1656070832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7961879}}^1$

素因数の和:7961900

約数の個数: 20

約数和(自身を含む): 3455455920

約数和(自身を除く): 1799385088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7961879, 15923758, 31847516, 63695032, 103504427, 127390064, 207008854, 414017708, 828035416, 1656070832]

約数ペア:

[(1, 1656070832), (2, 828035416), (4, 414017708), (8, 207008854), (13, 127390064), (16, 103504427), (26, 63695032), (52, 31847516), (104, 15923758), (208, 7961879)]