13012452

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2188

約数の個数: 36

約数和(自身を含む): 33090876

約数和(自身を除く): 20078424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 1997, 2172, 3258, 3994, 5991, 6516, 7988, 11982, 17973, 23964, 35946, 71892, 361457, 722914, 1084371, 1445828, 2168742, 3253113, 4337484, 6506226, 13012452]

約数ペア:

[(1, 13012452), (2, 6506226), (3, 4337484), (4, 3253113), (6, 2168742), (9, 1445828), (12, 1084371), (18, 722914), (36, 361457), (181, 71892), (362, 35946), (543, 23964), (724, 17973), (1086, 11982), (1629, 7988), (1997, 6516), (2172, 5991), (3258, 3994)]