13407172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 24292184

約数和(自身を除く): 10885012

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 577, 628, 1154, 2308, 5809, 11618, 21349, 23236, 42698, 85396, 90589, 181178, 362356, 3351793, 6703586, 13407172]

約数ペア:

[(1, 13407172), (2, 6703586), (4, 3351793), (37, 362356), (74, 181178), (148, 90589), (157, 85396), (314, 42698), (577, 23236), (628, 21349), (1154, 11618), (2308, 5809)]