31381052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 57294720

約数和(自身を除く): 25913668

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 2609, 3007, 5218, 6014, 10436, 12028, 80879, 161758, 253073, 323516, 506146, 1012292, 7845263, 15690526, 31381052]

約数ペア:

[(1, 31381052), (2, 15690526), (4, 7845263), (31, 1012292), (62, 506146), (97, 323516), (124, 253073), (194, 161758), (388, 80879), (2609, 12028), (3007, 10436), (5218, 6014)]