2238639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 3270624

約数和(自身を除く): 1031985

約数列:

[1, 3, 13, 39, 61, 183, 793, 941, 2379, 2823, 12233, 36699, 57401, 172203, 746213, 2238639]

約数ペア:

[(1, 2238639), (3, 746213), (13, 172203), (39, 57401), (61, 36699), (183, 12233), (793, 2823), (941, 2379)]