4027720996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{389227}}^1$

素因数の和:389443

約数の個数: 24

約数和(自身を含む): 7628868800

約数和(自身を除く): 3601147804

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 389227, 778454, 1556908, 5059951, 10119902, 20239804, 77456173, 154912346, 309824692, 1006930249, 2013860498, 4027720996]

約数ペア:

[(1, 4027720996), (2, 2013860498), (4, 1006930249), (13, 309824692), (26, 154912346), (52, 77456173), (199, 20239804), (398, 10119902), (796, 5059951), (2587, 1556908), (5174, 778454), (10348, 389227)]