31007964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198769}}^1$

素因数の和:198789

約数の個数: 24

約数和(自身を含む): 77917840

約数和(自身を除く): 46909876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198769, 397538, 596307, 795076, 1192614, 2385228, 2583997, 5167994, 7751991, 10335988, 15503982, 31007964]

約数ペア:

[(1, 31007964), (2, 15503982), (3, 10335988), (4, 7751991), (6, 5167994), (12, 2583997), (13, 2385228), (26, 1192614), (39, 795076), (52, 596307), (78, 397538), (156, 198769)]