11520272

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{877}}^1$

素因数の和:1706

約数の個数: 20

約数和(自身を含む): 22373196

約数和(自身を除く): 10852924

約数列:

[1, 2, 4, 8, 16, 821, 877, 1642, 1754, 3284, 3508, 6568, 7016, 13136, 14032, 720017, 1440034, 2880068, 5760136, 11520272]

約数ペア:

[(1, 11520272), (2, 5760136), (4, 2880068), (8, 1440034), (16, 720017), (821, 14032), (877, 13136), (1642, 7016), (1754, 6568), (3284, 3508)]