28231512

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13217}}^1$

素因数の和:13315

約数の個数: 32

約数和(自身を含む): 71377200

約数和(自身を除く): 43145688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13217, 26434, 39651, 52868, 79302, 105736, 158604, 317208, 1176313, 2352626, 3528939, 4705252, 7057878, 9410504, 14115756, 28231512]

約数ペア:

[(1, 28231512), (2, 14115756), (3, 9410504), (4, 7057878), (6, 4705252), (8, 3528939), (12, 2352626), (24, 1176313), (89, 317208), (178, 158604), (267, 105736), (356, 79302), (534, 52868), (712, 39651), (1068, 26434), (2136, 13217)]