51685708

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 91908432

約数和(自身を除く): 40222724

約数列:

[1, 2, 4, 107, 197, 214, 394, 428, 613, 788, 1226, 2452, 21079, 42158, 65591, 84316, 120761, 131182, 241522, 262364, 483044, 12921427, 25842854, 51685708]

約数ペア:

[(1, 51685708), (2, 25842854), (4, 12921427), (107, 483044), (197, 262364), (214, 241522), (394, 131182), (428, 120761), (613, 84316), (788, 65591), (1226, 42158), (2452, 21079)]