2557364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4666368

約数和(自身を除く): 2109004

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 223, 244, 446, 892, 2867, 5734, 10481, 11468, 13603, 20962, 27206, 41924, 54412, 639341, 1278682, 2557364]

約数ペア:

[(1, 2557364), (2, 1278682), (4, 639341), (47, 54412), (61, 41924), (94, 27206), (122, 20962), (188, 13603), (223, 11468), (244, 10481), (446, 5734), (892, 2867)]