13171112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{44497}}^1$

素因数の和:44540

約数の個数: 16

約数和(自身を含む): 25363860

約数和(自身を除く): 12192748

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 44497, 88994, 177988, 355976, 1646389, 3292778, 6585556, 13171112]

約数ペア:

[(1, 13171112), (2, 6585556), (4, 3292778), (8, 1646389), (37, 355976), (74, 177988), (148, 88994), (296, 44497)]