28233736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 57124440

約数和(自身を除く): 28890704

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 3917, 7208, 7834, 15668, 31336, 66589, 133178, 207601, 266356, 415202, 532712, 830404, 1660808, 3529217, 7058434, 14116868, 28233736]

約数ペア:

[(1, 28233736), (2, 14116868), (4, 7058434), (8, 3529217), (17, 1660808), (34, 830404), (53, 532712), (68, 415202), (106, 266356), (136, 207601), (212, 133178), (424, 66589), (901, 31336), (1802, 15668), (3604, 7834), (3917, 7208)]