7198774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 12008304

約数和(自身を除く): 4809530

約数列:

[1, 2, 11, 22, 121, 151, 197, 242, 302, 394, 1661, 2167, 3322, 4334, 18271, 23837, 29747, 36542, 47674, 59494, 327217, 654434, 3599387, 7198774]

約数ペア:

[(1, 7198774), (2, 3599387), (11, 654434), (22, 327217), (121, 59494), (151, 47674), (197, 36542), (242, 29747), (302, 23837), (394, 18271), (1661, 4334), (2167, 3322)]