680013392

素因数分解:

$2^4\times {\mathrm{3911}}^1\times {\mathrm{10867}}^1$

素因数の和:14786

約数の個数: 20

約数和(自身を含む): 1317984096

約数和(自身を除く): 637970704

約数列:

[1, 2, 4, 8, 16, 3911, 7822, 10867, 15644, 21734, 31288, 43468, 62576, 86936, 173872, 42500837, 85001674, 170003348, 340006696, 680013392]

約数ペア:

[(1, 680013392), (2, 340006696), (4, 170003348), (8, 85001674), (16, 42500837), (3911, 173872), (7822, 86936), (10867, 62576), (15644, 43468), (21734, 31288)]