3986528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 9927792

約数和(自身を除く): 5941264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 962, 1036, 1184, 1369, 1456, 1924, 2072, 2738, 2912, 3367, 3848, 4144, 5476, 6734, 7696, 8288, 9583, 10952, 13468, 15392, 17797, 19166, 21904, 26936, 35594, 38332, 43808, 53872, 71188, 76664, 107744, 124579, 142376, 153328, 249158, 284752, 306656, 498316, 569504, 996632, 1993264, 3986528]

約数ペア:

[(1, 3986528), (2, 1993264), (4, 996632), (7, 569504), (8, 498316), (13, 306656), (14, 284752), (16, 249158), (26, 153328), (28, 142376), (32, 124579), (37, 107744), (52, 76664), (56, 71188), (74, 53872), (91, 43808), (104, 38332), (112, 35594), (148, 26936), (182, 21904), (208, 19166), (224, 17797), (259, 15392), (296, 13468), (364, 10952), (416, 9583), (481, 8288), (518, 7696), (592, 6734), (728, 5476), (962, 4144), (1036, 3848), (1184, 3367), (1369, 2912), (1456, 2738), (1924, 2072)]