123898412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{4639}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 236974080

約数和(自身を除く): 113075668

約数列:

[1, 2, 4, 11, 22, 44, 607, 1214, 2428, 4639, 6677, 9278, 13354, 18556, 26708, 51029, 102058, 204116, 2815873, 5631746, 11263492, 30974603, 61949206, 123898412]

約数ペア:

[(1, 123898412), (2, 61949206), (4, 30974603), (11, 11263492), (22, 5631746), (44, 2815873), (607, 204116), (1214, 102058), (2428, 51029), (4639, 26708), (6677, 18556), (9278, 13354)]