12912298

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 22999680

約数和(自身を除く): 10087382

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 241, 301, 482, 602, 623, 1246, 1687, 3374, 3827, 7654, 10363, 20726, 21449, 26789, 42898, 53578, 72541, 145082, 150143, 300286, 922307, 1844614, 6456149, 12912298]

約数ペア:

[(1, 12912298), (2, 6456149), (7, 1844614), (14, 922307), (43, 300286), (86, 150143), (89, 145082), (178, 72541), (241, 53578), (301, 42898), (482, 26789), (602, 21449), (623, 20726), (1246, 10363), (1687, 7654), (3374, 3827)]