4223656

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 8265600

約数和(自身を除く): 4041944

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 163, 164, 316, 326, 328, 632, 652, 1304, 3239, 6478, 6683, 12877, 12956, 13366, 25754, 25912, 26732, 51508, 53464, 103016, 527957, 1055914, 2111828, 4223656]

約数ペア:

[(1, 4223656), (2, 2111828), (4, 1055914), (8, 527957), (41, 103016), (79, 53464), (82, 51508), (158, 26732), (163, 25912), (164, 25754), (316, 13366), (326, 12956), (328, 12877), (632, 6683), (652, 6478), (1304, 3239)]