28323414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11865

約数の個数: 48

約数和(自身を含む): 73831680

約数和(自身を除く): 45508266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 11831, 23662, 35493, 70986, 82817, 106479, 165634, 212958, 224789, 248451, 449578, 496902, 674367, 745353, 1348734, 1490706, 1573523, 2023101, 3147046, 4046202, 4720569, 9441138, 14161707, 28323414]

約数ペア:

[(1, 28323414), (2, 14161707), (3, 9441138), (6, 4720569), (7, 4046202), (9, 3147046), (14, 2023101), (18, 1573523), (19, 1490706), (21, 1348734), (38, 745353), (42, 674367), (57, 496902), (63, 449578), (114, 248451), (126, 224789), (133, 212958), (171, 165634), (266, 106479), (342, 82817), (399, 70986), (798, 35493), (1197, 23662), (2394, 11831)]