13222072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 25106400

約数和(自身を除く): 11884328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 20921, 41842, 83684, 167368, 1652759, 3305518, 6611036, 13222072]

約数ペア:

[(1, 13222072), (2, 6611036), (4, 3305518), (8, 1652759), (79, 167368), (158, 83684), (316, 41842), (632, 20921)]