31929908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 57982848

約数和(自身を除く): 26052940

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 2543, 3139, 5086, 6278, 10172, 12556, 109349, 185639, 218698, 371278, 437396, 742556, 7982477, 15964954, 31929908]

約数ペア:

[(1, 31929908), (2, 15964954), (4, 7982477), (43, 742556), (73, 437396), (86, 371278), (146, 218698), (172, 185639), (292, 109349), (2543, 12556), (3139, 10172), (5086, 6278)]