12143450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22079}}^1$

素因数の和:22102

約数の個数: 24

約数和(自身を含む): 24641280

約数和(自身を除く): 12497830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22079, 44158, 110395, 220790, 242869, 485738, 551975, 1103950, 1214345, 2428690, 6071725, 12143450]

約数ペア:

[(1, 12143450), (2, 6071725), (5, 2428690), (10, 1214345), (11, 1103950), (22, 551975), (25, 485738), (50, 242869), (55, 220790), (110, 110395), (275, 44158), (550, 22079)]