31319396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 56166264

約数和(自身を除く): 24846868

約数列:

[1, 2, 4, 53, 106, 212, 241, 482, 613, 964, 1226, 2452, 12773, 25546, 32489, 51092, 64978, 129956, 147733, 295466, 590932, 7829849, 15659698, 31319396]

約数ペア:

[(1, 31319396), (2, 15659698), (4, 7829849), (53, 590932), (106, 295466), (212, 147733), (241, 129956), (482, 64978), (613, 51092), (964, 32489), (1226, 25546), (2452, 12773)]