9778912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 22628592

約数和(自身を除く): 12849680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2137, 2288, 4274, 4576, 8548, 17096, 23507, 27781, 34192, 47014, 55562, 68384, 94028, 111124, 188056, 222248, 305591, 376112, 444496, 611182, 752224, 888992, 1222364, 2444728, 4889456, 9778912]

約数ペア:

[(1, 9778912), (2, 4889456), (4, 2444728), (8, 1222364), (11, 888992), (13, 752224), (16, 611182), (22, 444496), (26, 376112), (32, 305591), (44, 222248), (52, 188056), (88, 111124), (104, 94028), (143, 68384), (176, 55562), (208, 47014), (286, 34192), (352, 27781), (416, 23507), (572, 17096), (1144, 8548), (2137, 4576), (2288, 4274)]