402640895998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{112281343}}^1$

素因数の和:112281519

約数の個数: 16

約数和(自身を含む): 662909054976

約数和(自身を除く): 260268158978

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 112281343, 224562686, 1235094773, 2470189546, 18301858909, 36603717818, 201320447999, 402640895998]

約数ペア:

[(1, 402640895998), (2, 201320447999), (11, 36603717818), (22, 18301858909), (163, 2470189546), (326, 1235094773), (1793, 224562686), (3586, 112281343)]