2220294557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{28319}}^1$

素因数の和:28532

約数の個数: 16

約数和(自身を含む): 2470863360

約数和(自身を除く): 250568803

約数列:

[1, 13, 37, 163, 481, 2119, 6031, 28319, 78403, 368147, 1047803, 4615997, 13621439, 60007961, 170791889, 2220294557]

約数ペア:

[(1, 2220294557), (13, 170791889), (37, 60007961), (163, 13621439), (481, 4615997), (2119, 1047803), (6031, 368147), (28319, 78403)]