425750026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{244403}}^1$

素因数の和:244485

約数の個数: 16

約数和(自身を含む): 698017824

約数和(自身を除く): 272267798

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 244403, 488806, 3177239, 6354478, 16375001, 32750002, 212875013, 425750026]

約数ペア:

[(1, 425750026), (2, 212875013), (13, 32750002), (26, 16375001), (67, 6354478), (134, 3177239), (871, 488806), (1742, 244403)]