8363728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 17389512

約数和(自身を除く): 9025784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 317, 388, 634, 776, 1268, 1552, 1649, 2536, 3298, 5072, 5389, 6596, 10778, 13192, 21556, 26384, 30749, 43112, 61498, 86224, 122996, 245992, 491984, 522733, 1045466, 2090932, 4181864, 8363728]

約数ペア:

[(1, 8363728), (2, 4181864), (4, 2090932), (8, 1045466), (16, 522733), (17, 491984), (34, 245992), (68, 122996), (97, 86224), (136, 61498), (194, 43112), (272, 30749), (317, 26384), (388, 21556), (634, 13192), (776, 10778), (1268, 6596), (1552, 5389), (1649, 5072), (2536, 3298)]