31418556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201401}}^1$

素因数の和:201421

約数の個数: 24

約数和(自身を含む): 78949584

約数和(自身を除く): 47531028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201401, 402802, 604203, 805604, 1208406, 2416812, 2618213, 5236426, 7854639, 10472852, 15709278, 31418556]

約数ペア:

[(1, 31418556), (2, 15709278), (3, 10472852), (4, 7854639), (6, 5236426), (12, 2618213), (13, 2416812), (26, 1208406), (39, 805604), (52, 604203), (78, 402802), (156, 201401)]