28264976206

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 44650109952

約数和(自身を除く): 16385133746

約数列:

[1, 2, 31, 62, 83, 163, 166, 326, 961, 1087, 1922, 2174, 2573, 5053, 5146, 10106, 13529, 27058, 33697, 67394, 79763, 90221, 156643, 159526, 177181, 180442, 313286, 354362, 419399, 838798, 1044607, 2089214, 2796851, 5492611, 5593702, 10985222, 13001369, 14706023, 26002738, 29412046, 86702381, 170270941, 173404762, 340541882, 455886713, 911773426, 14132488103, 28264976206]

約数ペア:

[(1, 28264976206), (2, 14132488103), (31, 911773426), (62, 455886713), (83, 340541882), (163, 173404762), (166, 170270941), (326, 86702381), (961, 29412046), (1087, 26002738), (1922, 14706023), (2174, 13001369), (2573, 10985222), (5053, 5593702), (5146, 5492611), (10106, 2796851), (13529, 2089214), (27058, 1044607), (33697, 838798), (67394, 419399), (79763, 354362), (90221, 313286), (156643, 180442), (159526, 177181)]