1027208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 2540160

約数和(自身を除く): 1512952

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 83, 91, 104, 119, 136, 166, 182, 221, 238, 332, 364, 442, 476, 581, 664, 728, 884, 952, 1079, 1162, 1411, 1547, 1768, 2158, 2324, 2822, 3094, 4316, 4648, 5644, 6188, 7553, 8632, 9877, 11288, 12376, 15106, 18343, 19754, 30212, 36686, 39508, 60424, 73372, 79016, 128401, 146744, 256802, 513604, 1027208]

約数ペア:

[(1, 1027208), (2, 513604), (4, 256802), (7, 146744), (8, 128401), (13, 79016), (14, 73372), (17, 60424), (26, 39508), (28, 36686), (34, 30212), (52, 19754), (56, 18343), (68, 15106), (83, 12376), (91, 11288), (104, 9877), (119, 8632), (136, 7553), (166, 6188), (182, 5644), (221, 4648), (238, 4316), (332, 3094), (364, 2822), (442, 2324), (476, 2158), (581, 1768), (664, 1547), (728, 1411), (884, 1162), (952, 1079)]