7138720136

素因数分解:

$2^3\times {\mathrm{2423}}^1\times {\mathrm{368279}}^1$

素因数の和:370708

約数の個数: 16

約数和(自身を含む): 13390660800

約数和(自身を除く): 6251940664

約数列:

[1, 2, 4, 8, 2423, 4846, 9692, 19384, 368279, 736558, 1473116, 2946232, 892340017, 1784680034, 3569360068, 7138720136]

約数ペア:

[(1, 7138720136), (2, 3569360068), (4, 1784680034), (8, 892340017), (2423, 2946232), (4846, 1473116), (9692, 736558), (19384, 368279)]