1643130156

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{239803}}^1$

素因数の和:240381

約数の個数: 24

約数和(自身を含む): 3840700864

約数和(自身を除く): 2197570708

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 239803, 479606, 719409, 959212, 1438818, 2877636, 136927513, 273855026, 410782539, 547710052, 821565078, 1643130156]

約数ペア:

[(1, 1643130156), (2, 821565078), (3, 547710052), (4, 410782539), (6, 273855026), (12, 136927513), (571, 2877636), (1142, 1438818), (1713, 959212), (2284, 719409), (3426, 479606), (6852, 239803)]