4940393471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{224737}}^1$

素因数の和:224858

約数の個数: 16

約数和(自身を含む): 5663397600

約数和(自身を除く): 723004129

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 21983, 224737, 2921581, 4270003, 20001593, 55510039, 260020709, 380030267, 4940393471]

約数ペア:

[(1, 4940393471), (13, 380030267), (19, 260020709), (89, 55510039), (247, 20001593), (1157, 4270003), (1691, 2921581), (21983, 224737)]