201821676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2402639}}^1$

素因数の和:2402653

約数の個数: 24

約数和(自身を含む): 538191360

約数和(自身を除く): 336369684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2402639, 4805278, 7207917, 9610556, 14415834, 16818473, 28831668, 33636946, 50455419, 67273892, 100910838, 201821676]

約数ペア:

[(1, 201821676), (2, 100910838), (3, 67273892), (4, 50455419), (6, 33636946), (7, 28831668), (12, 16818473), (14, 14415834), (21, 9610556), (28, 7207917), (42, 4805278), (84, 2402639)]