25569004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 46556048

約数和(自身を除く): 20987044

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2437, 2623, 4874, 5246, 9748, 10492, 104791, 148657, 209582, 297314, 419164, 594628, 6392251, 12784502, 25569004]

約数ペア:

[(1, 25569004), (2, 12784502), (4, 6392251), (43, 594628), (61, 419164), (86, 297314), (122, 209582), (172, 148657), (244, 104791), (2437, 10492), (2623, 9748), (4874, 5246)]