31089388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4231}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 59721984

約数和(自身を除く): 28632596

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 4231, 7348, 8462, 16924, 46541, 93082, 186164, 706577, 1413154, 2826308, 7772347, 15544694, 31089388]

約数ペア:

[(1, 31089388), (2, 15544694), (4, 7772347), (11, 2826308), (22, 1413154), (44, 706577), (167, 186164), (334, 93082), (668, 46541), (1837, 16924), (3674, 8462), (4231, 7348)]