28794948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3801

約数の個数: 72

約数和(自身を含む): 84192192

約数和(自身を除く): 55397244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3767, 3822, 7534, 7644, 11301, 15068, 22602, 26369, 45204, 48971, 52738, 79107, 97942, 105476, 146913, 158214, 184583, 195884, 293826, 316428, 342797, 369166, 553749, 587652, 685594, 738332, 1028391, 1107498, 1371188, 2056782, 2214996, 2399579, 4113564, 4799158, 7198737, 9598316, 14397474, 28794948]

約数ペア:

[(1, 28794948), (2, 14397474), (3, 9598316), (4, 7198737), (6, 4799158), (7, 4113564), (12, 2399579), (13, 2214996), (14, 2056782), (21, 1371188), (26, 1107498), (28, 1028391), (39, 738332), (42, 685594), (49, 587652), (52, 553749), (78, 369166), (84, 342797), (91, 316428), (98, 293826), (147, 195884), (156, 184583), (182, 158214), (196, 146913), (273, 105476), (294, 97942), (364, 79107), (546, 52738), (588, 48971), (637, 45204), (1092, 26369), (1274, 22602), (1911, 15068), (2548, 11301), (3767, 7644), (3822, 7534)]