4001598721

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1787}}^1\times {\mathrm{6203}}^1$

素因数の和:8028

約数の個数: 12

約数和(自身を含む): 4226338512

約数和(自身を除く): 224739791

約数列:

[1, 19, 361, 1787, 6203, 33953, 117857, 645107, 2239283, 11084761, 210610459, 4001598721]

約数ペア:

[(1, 4001598721), (19, 210610459), (361, 11084761), (1787, 2239283), (6203, 645107), (33953, 117857)]