1286291206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{61363}}^1$

素因数の和:61635

約数の個数: 16

約数和(自身を含む): 1979357184

約数和(自身を除く): 693065978

約数列:

[1, 2, 47, 94, 223, 446, 10481, 20962, 61363, 122726, 2884061, 5768122, 13683949, 27367898, 643145603, 1286291206]

約数ペア:

[(1, 1286291206), (2, 643145603), (47, 27367898), (94, 13683949), (223, 5768122), (446, 2884061), (10481, 122726), (20962, 61363)]