12994708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 24338720

約数和(自身を除く): 11344012

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2803, 4636, 5606, 11212, 53257, 106514, 170983, 213028, 341966, 683932, 3248677, 6497354, 12994708]

約数ペア:

[(1, 12994708), (2, 6497354), (4, 3248677), (19, 683932), (38, 341966), (61, 213028), (76, 170983), (122, 106514), (244, 53257), (1159, 11212), (2318, 5606), (2803, 4636)]