201997212

素因数分解:

$2^2\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{9781}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 471648912

約数和(自身を除く): 269651700

約数列:

[1, 2, 3, 4, 6, 12, 1721, 3442, 5163, 6884, 9781, 10326, 19562, 20652, 29343, 39124, 58686, 117372, 16833101, 33666202, 50499303, 67332404, 100998606, 201997212]

約数ペア:

[(1, 201997212), (2, 100998606), (3, 67332404), (4, 50499303), (6, 33666202), (12, 16833101), (1721, 117372), (3442, 58686), (5163, 39124), (6884, 29343), (9781, 20652), (10326, 19562)]