215411614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{8719}}^1$

素因数の和:9855

約数の個数: 16

約数和(自身を含む): 352846080

約数和(自身を除く): 137434466

約数列:

[1, 2, 11, 22, 1123, 2246, 8719, 12353, 17438, 24706, 95909, 191818, 9791437, 19582874, 107705807, 215411614]

約数ペア:

[(1, 215411614), (2, 107705807), (11, 19582874), (22, 9791437), (1123, 191818), (2246, 95909), (8719, 24706), (12353, 17438)]