1992536

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3178504

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 56, 68, 91, 92, 98, 104, 119, 136, 161, 182, 184, 196, 221, 238, 299, 322, 364, 391, 392, 442, 476, 598, 637, 644, 728, 782, 833, 884, 952, 1127, 1196, 1274, 1288, 1547, 1564, 1666, 1768, 2093, 2254, 2392, 2548, 2737, 3094, 3128, 3332, 4186, 4508, 5083, 5096, 5474, 6188, 6664, 8372, 9016, 10166, 10829, 10948, 12376, 14651, 16744, 19159, 20332, 21658, 21896, 29302, 35581, 38318, 40664, 43316, 58604, 71162, 76636, 86632, 117208, 142324, 153272, 249067, 284648, 498134, 996268, 1992536]

約数ペア:

[(1, 1992536), (2, 996268), (4, 498134), (7, 284648), (8, 249067), (13, 153272), (14, 142324), (17, 117208), (23, 86632), (26, 76636), (28, 71162), (34, 58604), (46, 43316), (49, 40664), (52, 38318), (56, 35581), (68, 29302), (91, 21896), (92, 21658), (98, 20332), (104, 19159), (119, 16744), (136, 14651), (161, 12376), (182, 10948), (184, 10829), (196, 10166), (221, 9016), (238, 8372), (299, 6664), (322, 6188), (364, 5474), (391, 5096), (392, 5083), (442, 4508), (476, 4186), (598, 3332), (637, 3128), (644, 3094), (728, 2737), (782, 2548), (833, 2392), (884, 2254), (952, 2093), (1127, 1768), (1196, 1666), (1274, 1564), (1288, 1547)]