1279100888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12299047}}^1$

素因数の和:12299066

約数の個数: 16

約数和(自身を含む): 2582800080

約数和(自身を除く): 1303699192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12299047, 24598094, 49196188, 98392376, 159887611, 319775222, 639550444, 1279100888]

約数ペア:

[(1, 1279100888), (2, 639550444), (4, 319775222), (8, 159887611), (13, 98392376), (26, 49196188), (52, 24598094), (104, 12299047)]