12718012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 23123520

約数和(自身を除く): 10405508

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 244, 1109, 2218, 2867, 4436, 5734, 11468, 52123, 67649, 104246, 135298, 208492, 270596, 3179503, 6359006, 12718012]

約数ペア:

[(1, 12718012), (2, 6359006), (4, 3179503), (47, 270596), (61, 208492), (94, 135298), (122, 104246), (188, 67649), (244, 52123), (1109, 11468), (2218, 5734), (2867, 4436)]