12354890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 10675894

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 271, 470, 485, 542, 970, 1355, 2710, 4559, 9118, 12737, 22795, 25474, 26287, 45590, 52574, 63685, 127370, 131435, 262870, 1235489, 2470978, 6177445, 12354890]

約数ペア:

[(1, 12354890), (2, 6177445), (5, 2470978), (10, 1235489), (47, 262870), (94, 131435), (97, 127370), (194, 63685), (235, 52574), (271, 45590), (470, 26287), (485, 25474), (542, 22795), (970, 12737), (1355, 9118), (2710, 4559)]