4007864666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{396269}}^1$

素因数の和:396673

約数の個数: 16

約数和(自身を含む): 6490902600

約数和(自身を除く): 2483037934

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 396269, 792538, 5151497, 10302994, 154148641, 308297282, 2003932333, 4007864666]

約数ペア:

[(1, 4007864666), (2, 2003932333), (13, 308297282), (26, 154148641), (389, 10302994), (778, 5151497), (5057, 792538), (10114, 396269)]