12647122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5641}}^1$

素因数の和:5721

約数の個数: 16

約数和(自身を含む): 20311200

約数和(自身を除く): 7664078

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 5641, 11282, 107179, 214358, 332819, 665638, 6323561, 12647122]

約数ペア:

[(1, 12647122), (2, 6323561), (19, 665638), (38, 332819), (59, 214358), (118, 107179), (1121, 11282), (2242, 5641)]