1230377522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{136739}}^1$

素因数の和:137161

約数の個数: 16

約数和(自身を含む): 2018282400

約数和(自身を除く): 787904878

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 136739, 273478, 1504129, 3008258, 55926251, 111852502, 615188761, 1230377522]

約数ペア:

[(1, 1230377522), (2, 615188761), (11, 111852502), (22, 55926251), (409, 3008258), (818, 1504129), (4499, 273478), (8998, 136739)]