28741016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 57367440

約数和(自身を除く): 28626424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 907, 932, 1814, 1864, 3628, 3961, 7256, 7922, 15419, 15844, 30838, 31688, 61676, 123352, 211331, 422662, 845324, 1690648, 3592627, 7185254, 14370508, 28741016]

約数ペア:

[(1, 28741016), (2, 14370508), (4, 7185254), (8, 3592627), (17, 1690648), (34, 845324), (68, 422662), (136, 211331), (233, 123352), (466, 61676), (907, 31688), (932, 30838), (1814, 15844), (1864, 15419), (3628, 7922), (3961, 7256)]