28803976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 55815480

約数和(自身を除く): 27011504

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 641, 1096, 1282, 2564, 5128, 5617, 11234, 22468, 26281, 44936, 52562, 87817, 105124, 175634, 210248, 351268, 702536, 3600497, 7200994, 14401988, 28803976]

約数ペア:

[(1, 28803976), (2, 14401988), (4, 7200994), (8, 3600497), (41, 702536), (82, 351268), (137, 210248), (164, 175634), (274, 105124), (328, 87817), (548, 52562), (641, 44936), (1096, 26281), (1282, 22468), (2564, 11234), (5128, 5617)]