4091308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8396640

約数和(自身を除く): 4305332

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 101, 164, 202, 247, 404, 494, 533, 779, 988, 1066, 1313, 1558, 1919, 2132, 2626, 3116, 3838, 4141, 5252, 7676, 8282, 10127, 16564, 20254, 24947, 40508, 49894, 53833, 78679, 99788, 107666, 157358, 215332, 314716, 1022827, 2045654, 4091308]

約数ペア:

[(1, 4091308), (2, 2045654), (4, 1022827), (13, 314716), (19, 215332), (26, 157358), (38, 107666), (41, 99788), (52, 78679), (76, 53833), (82, 49894), (101, 40508), (164, 24947), (202, 20254), (247, 16564), (404, 10127), (494, 8282), (533, 7676), (779, 5252), (988, 4141), (1066, 3838), (1313, 3116), (1558, 2626), (1919, 2132)]