11888911660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8372473}}^1$

素因数の和:8372553

約数の個数: 24

約数和(自身を含む): 25318361376

約数和(自身を除く): 13429449716

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8372473, 16744946, 33489892, 41862365, 83724730, 167449460, 594445583, 1188891166, 2377782332, 2972227915, 5944455830, 11888911660]

約数ペア:

[(1, 11888911660), (2, 5944455830), (4, 2972227915), (5, 2377782332), (10, 1188891166), (20, 594445583), (71, 167449460), (142, 83724730), (284, 41862365), (355, 33489892), (710, 16744946), (1420, 8372473)]