438367094138

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1\times {\mathrm{1486363}}^1$

素因数の和:1487221

約数の個数: 16

約数和(自身を含む): 661372525440

約数和(自身を除く): 223005431302

約数列:

[1, 2, 239, 478, 617, 1234, 147463, 294926, 1486363, 2972726, 355240757, 710481514, 917085971, 1834171942, 219183547069, 438367094138]

約数ペア:

[(1, 438367094138), (2, 219183547069), (239, 1834171942), (478, 917085971), (617, 710481514), (1234, 355240757), (147463, 2972726), (294926, 1486363)]