28046888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 56863200

約数和(自身を除く): 28816312

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 4987, 5624, 9974, 19948, 39896, 94753, 184519, 189506, 369038, 379012, 738076, 758024, 1476152, 3505861, 7011722, 14023444, 28046888]

約数ペア:

[(1, 28046888), (2, 14023444), (4, 7011722), (8, 3505861), (19, 1476152), (37, 758024), (38, 738076), (74, 379012), (76, 369038), (148, 189506), (152, 184519), (296, 94753), (703, 39896), (1406, 19948), (2812, 9974), (4987, 5624)]