12787348

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12343}}^1$

素因数の和:12391

約数の個数: 24

約数和(自身を含む): 26268032

約数和(自身を除く): 13480684

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 12343, 24686, 49372, 86401, 172802, 345604, 456691, 913382, 1826764, 3196837, 6393674, 12787348]

約数ペア:

[(1, 12787348), (2, 6393674), (4, 3196837), (7, 1826764), (14, 913382), (28, 456691), (37, 345604), (74, 172802), (148, 86401), (259, 49372), (518, 24686), (1036, 12343)]