56620486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19979}}^1$

素因数の和:20103

約数の個数: 16

約数和(自身を含む): 92307600

約数和(自身を除く): 35687114

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 19979, 39958, 259727, 519454, 2177711, 4355422, 28310243, 56620486]

約数ペア:

[(1, 56620486), (2, 28310243), (13, 4355422), (26, 2177711), (109, 519454), (218, 259727), (1417, 39958), (2834, 19979)]