12238730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{24977}}^1$

素因数の和:24998

約数の個数: 24

約数和(自身を含む): 25627428

約数和(自身を除く): 13388698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 24977, 49954, 124885, 174839, 249770, 349678, 874195, 1223873, 1748390, 2447746, 6119365, 12238730]

約数ペア:

[(1, 12238730), (2, 6119365), (5, 2447746), (7, 1748390), (10, 1223873), (14, 874195), (35, 349678), (49, 249770), (70, 174839), (98, 124885), (245, 49954), (490, 24977)]