31190512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114671}}^1$

素因数の和:114696

約数の個数: 20

約数和(自身を含む): 63986976

約数和(自身を除く): 32796464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114671, 229342, 458684, 917368, 1834736, 1949407, 3898814, 7797628, 15595256, 31190512]

約数ペア:

[(1, 31190512), (2, 15595256), (4, 7797628), (8, 3898814), (16, 1949407), (17, 1834736), (34, 917368), (68, 458684), (136, 229342), (272, 114671)]