31095946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 55572480

約数和(自身を除く): 24476534

約数列:

[1, 2, 7, 14, 29, 58, 191, 203, 382, 401, 406, 802, 1337, 2674, 2807, 5539, 5614, 11078, 11629, 23258, 38773, 76591, 77546, 81403, 153182, 162806, 536137, 1072274, 2221139, 4442278, 15547973, 31095946]

約数ペア:

[(1, 31095946), (2, 15547973), (7, 4442278), (14, 2221139), (29, 1072274), (58, 536137), (191, 162806), (203, 153182), (382, 81403), (401, 77546), (406, 76591), (802, 38773), (1337, 23258), (2674, 11629), (2807, 11078), (5539, 5614)]