129438863996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3847309}}^1$

素因数の和:3847973

約数の個数: 24

約数和(自身を含む): 244319574240

約数和(自身を除く): 114880710244

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 8411, 16822, 33644, 3847309, 7694618, 15389236, 50015017, 100030034, 200060068, 2489208923, 4978417846, 9956835692, 32359715999, 64719431998, 129438863996]

約数ペア:

[(1, 129438863996), (2, 64719431998), (4, 32359715999), (13, 9956835692), (26, 4978417846), (52, 2489208923), (647, 200060068), (1294, 100030034), (2588, 50015017), (8411, 15389236), (16822, 7694618), (33644, 3847309)]