1376626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 2302560

約数和(自身を除く): 925934

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2131, 4262, 36227, 40489, 72454, 80978, 688313, 1376626]

約数ペア:

[(1, 1376626), (2, 688313), (17, 80978), (19, 72454), (34, 40489), (38, 36227), (323, 4262), (646, 2131)]