13920402068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1261363}}^1$

素因数の和:1261487

約数の個数: 24

約数和(自身を含む): 25429098240

約数和(自身を除く): 11508696172

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 1261363, 2522726, 5045452, 39102253, 78204506, 112261307, 156409012, 224522614, 449045228, 3480100517, 6960201034, 13920402068]

約数ペア:

[(1, 13920402068), (2, 6960201034), (4, 3480100517), (31, 449045228), (62, 224522614), (89, 156409012), (124, 112261307), (178, 78204506), (356, 39102253), (2759, 5045452), (5518, 2522726), (11036, 1261363)]