1240807686

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1487779}}^1$

素因数の和:1487923

約数の個数: 16

約数和(自身を含む): 2499470400

約数和(自身を除く): 1258662714

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1487779, 2975558, 4463337, 8926674, 206801281, 413602562, 620403843, 1240807686]

約数ペア:

[(1, 1240807686), (2, 620403843), (3, 413602562), (6, 206801281), (139, 8926674), (278, 4463337), (417, 2975558), (834, 1487779)]