3998603914

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{27901}}^1$

素因数の和:28581

約数の個数: 16

約数和(自身を含む): 6054957216

約数和(自身を除く): 2056353302

約数列:

[1, 2, 131, 262, 547, 1094, 27901, 55802, 71657, 143314, 3655031, 7310062, 15261847, 30523694, 1999301957, 3998603914]

約数ペア:

[(1, 3998603914), (2, 1999301957), (131, 30523694), (262, 15261847), (547, 7310062), (1094, 3655031), (27901, 143314), (55802, 71657)]