31206934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 54486432

約数和(自身を除く): 23279498

約数列:

[1, 2, 11, 17, 22, 34, 181, 187, 362, 374, 461, 922, 1991, 3077, 3982, 5071, 6154, 7837, 10142, 15674, 33847, 67694, 83441, 86207, 166882, 172414, 917851, 1418497, 1835702, 2836994, 15603467, 31206934]

約数ペア:

[(1, 31206934), (2, 15603467), (11, 2836994), (17, 1835702), (22, 1418497), (34, 917851), (181, 172414), (187, 166882), (362, 86207), (374, 83441), (461, 67694), (922, 33847), (1991, 15674), (3077, 10142), (3982, 7837), (5071, 6154)]