3980444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 7688688

約数和(自身を除く): 3708244

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1867, 2132, 3734, 7468, 24271, 48542, 76547, 97084, 153094, 306188, 995111, 1990222, 3980444]

約数ペア:

[(1, 3980444), (2, 1990222), (4, 995111), (13, 306188), (26, 153094), (41, 97084), (52, 76547), (82, 48542), (164, 24271), (533, 7468), (1066, 3734), (1867, 2132)]