2008143376

素因数分解:

$2^4\times {\mathrm{26687}}^1\times {\mathrm{4703}}^1$

素因数の和:31398

約数の個数: 20

約数和(自身を含む): 3891750912

約数和(自身を除く): 1883607536

約数列:

[1, 2, 4, 8, 16, 4703, 9406, 18812, 26687, 37624, 53374, 75248, 106748, 213496, 426992, 125508961, 251017922, 502035844, 1004071688, 2008143376]

約数ペア:

[(1, 2008143376), (2, 1004071688), (4, 502035844), (8, 251017922), (16, 125508961), (4703, 426992), (9406, 213496), (18812, 106748), (26687, 75248), (37624, 53374)]