16890484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6975

約数の個数: 24

約数和(自身を含む): 32514048

約数和(自身を除く): 15623564

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6911, 13822, 27644, 89843, 179686, 324817, 359372, 649634, 1299268, 4222621, 8445242, 16890484]

約数ペア:

[(1, 16890484), (2, 8445242), (4, 4222621), (13, 1299268), (26, 649634), (47, 359372), (52, 324817), (94, 179686), (188, 89843), (611, 27644), (1222, 13822), (2444, 6911)]