2021939132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1427}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 3817352448

約数和(自身を除く): 1795413316

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 311, 622, 1139, 1244, 1427, 2278, 2854, 4556, 5287, 5708, 10574, 20837, 21148, 24259, 41674, 48518, 83348, 95609, 97036, 191218, 354229, 382436, 443797, 708458, 887594, 1416916, 1625353, 1775188, 3250706, 6501412, 7544549, 15089098, 29734399, 30178196, 59468798, 118937596, 505484783, 1010969566, 2021939132]

約数ペア:

[(1, 2021939132), (2, 1010969566), (4, 505484783), (17, 118937596), (34, 59468798), (67, 30178196), (68, 29734399), (134, 15089098), (268, 7544549), (311, 6501412), (622, 3250706), (1139, 1775188), (1244, 1625353), (1427, 1416916), (2278, 887594), (2854, 708458), (4556, 443797), (5287, 382436), (5708, 354229), (10574, 191218), (20837, 97036), (21148, 95609), (24259, 83348), (41674, 48518)]