853708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 1612800

約数和(自身を除く): 759092

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 239, 478, 893, 956, 1786, 3572, 4541, 9082, 11233, 18164, 22466, 44932, 213427, 426854, 853708]

約数ペア:

[(1, 853708), (2, 426854), (4, 213427), (19, 44932), (38, 22466), (47, 18164), (76, 11233), (94, 9082), (188, 4541), (239, 3572), (478, 1786), (893, 956)]