39819356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 71215200

約数和(自身を除く): 31395844

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 941, 1882, 3764, 10579, 21158, 42316, 66811, 133622, 140209, 267244, 280418, 560836, 9954839, 19909678, 39819356]

約数ペア:

[(1, 39819356), (2, 19909678), (4, 9954839), (71, 560836), (142, 280418), (149, 267244), (284, 140209), (298, 133622), (596, 66811), (941, 42316), (1882, 21158), (3764, 10579)]