1330388878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{18229}}^1$

素因数の和:18652

約数の個数: 32

約数和(自身を含む): 2462362560

約数和(自身を除く): 1131973682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 2807, 5213, 5614, 10426, 18229, 36458, 36491, 72982, 127603, 236977, 255206, 473954, 1658839, 3317678, 7309829, 14619658, 51168803, 95027777, 102337606, 190055554, 665194439, 1330388878]

約数ペア:

[(1, 1330388878), (2, 665194439), (7, 190055554), (13, 102337606), (14, 95027777), (26, 51168803), (91, 14619658), (182, 7309829), (401, 3317678), (802, 1658839), (2807, 473954), (5213, 255206), (5614, 236977), (10426, 127603), (18229, 72982), (36458, 36491)]