217955070326

素因数分解:

$2^1\times 7^1\times {\mathrm{8117}}^1\times {\mathrm{1917977}}^1$

素因数の和:1926103

約数の個数: 16

約数和(自身を含む): 373683489696

約数和(自身を除く): 155728419370

約数列:

[1, 2, 7, 14, 8117, 16234, 56819, 113638, 1917977, 3835954, 13425839, 26851678, 15568219309, 31136438618, 108977535163, 217955070326]

約数ペア:

[(1, 217955070326), (2, 108977535163), (7, 31136438618), (14, 15568219309), (8117, 26851678), (16234, 13425839), (56819, 3835954), (113638, 1917977)]