31199164

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 56060928

約数和(自身を除く): 24861764

約数列:

[1, 2, 4, 47, 94, 188, 263, 526, 631, 1052, 1262, 2524, 12361, 24722, 29657, 49444, 59314, 118628, 165953, 331906, 663812, 7799791, 15599582, 31199164]

約数ペア:

[(1, 31199164), (2, 15599582), (4, 7799791), (47, 663812), (94, 331906), (188, 165953), (263, 118628), (526, 59314), (631, 49444), (1052, 29657), (1262, 24722), (2524, 12361)]