8221928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7217

約数の個数: 32

約数和(自身を含む): 18113760

約数和(自身を除く): 9891832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 7187, 14374, 28748, 57496, 79057, 93431, 158114, 186862, 316228, 373724, 632456, 747448, 1027741, 2055482, 4110964, 8221928]

約数ペア:

[(1, 8221928), (2, 4110964), (4, 2055482), (8, 1027741), (11, 747448), (13, 632456), (22, 373724), (26, 316228), (44, 186862), (52, 158114), (88, 93431), (104, 79057), (143, 57496), (286, 28748), (572, 14374), (1144, 7187)]