16813238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38039}}^1$

素因数の和:38071

約数の個数: 16

約数和(自身を含む): 28758240

約数和(自身を除く): 11945002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 38039, 76078, 494507, 646663, 989014, 1293326, 8406619, 16813238]

約数ペア:

[(1, 16813238), (2, 8406619), (13, 1293326), (17, 989014), (26, 646663), (34, 494507), (221, 76078), (442, 38039)]