121561858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{12473}}^1$

素因数の和:12929

約数の個数: 16

約数和(自身を含む): 199384416

約数和(自身を除く): 77822558

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 12473, 24946, 137203, 274406, 5525539, 11051078, 60780929, 121561858]

約数ペア:

[(1, 121561858), (2, 60780929), (11, 11051078), (22, 5525539), (443, 274406), (886, 137203), (4873, 24946), (9746, 12473)]