2039779192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{13789}}^1$

素因数の和:13888

約数の個数: 48

約数和(自身を含む): 4276830600

約数和(自身を除く): 2237051408

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1681, 1804, 3362, 3608, 6724, 13448, 13789, 18491, 27578, 36982, 55156, 73964, 110312, 147928, 151679, 303358, 565349, 606716, 1130698, 1213432, 2261396, 4522792, 6218839, 12437678, 23179309, 24875356, 46358618, 49750712, 92717236, 185434472, 254972399, 509944798, 1019889596, 2039779192]

約数ペア:

[(1, 2039779192), (2, 1019889596), (4, 509944798), (8, 254972399), (11, 185434472), (22, 92717236), (41, 49750712), (44, 46358618), (82, 24875356), (88, 23179309), (164, 12437678), (328, 6218839), (451, 4522792), (902, 2261396), (1681, 1213432), (1804, 1130698), (3362, 606716), (3608, 565349), (6724, 303358), (13448, 151679), (13789, 147928), (18491, 110312), (27578, 73964), (36982, 55156)]