2479048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5530140

約数和(自身を除く): 3051092

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 197, 242, 286, 394, 484, 572, 788, 968, 1144, 1573, 1576, 2167, 2561, 3146, 4334, 5122, 6292, 8668, 10244, 12584, 17336, 20488, 23837, 28171, 47674, 56342, 95348, 112684, 190696, 225368, 309881, 619762, 1239524, 2479048]

約数ペア:

[(1, 2479048), (2, 1239524), (4, 619762), (8, 309881), (11, 225368), (13, 190696), (22, 112684), (26, 95348), (44, 56342), (52, 47674), (88, 28171), (104, 23837), (121, 20488), (143, 17336), (197, 12584), (242, 10244), (286, 8668), (394, 6292), (484, 5122), (572, 4334), (788, 3146), (968, 2561), (1144, 2167), (1573, 1576)]