26391112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 54180000

約数和(自身を除く): 27788888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 601, 998, 1202, 1996, 2404, 3992, 4808, 5489, 6611, 10978, 13222, 21956, 26444, 43912, 52888, 299899, 599798, 1199596, 2399192, 3298889, 6597778, 13195556, 26391112]

約数ペア:

[(1, 26391112), (2, 13195556), (4, 6597778), (8, 3298889), (11, 2399192), (22, 1199596), (44, 599798), (88, 299899), (499, 52888), (601, 43912), (998, 26444), (1202, 21956), (1996, 13222), (2404, 10978), (3992, 6611), (4808, 5489)]