28088522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10729}}^1$

素因数の和:10766

約数の個数: 32

約数和(自身を含む): 55624320

約数和(自身を除く): 27535798

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10729, 21458, 75103, 118019, 150206, 182393, 236038, 364786, 826133, 1276751, 1652266, 2006323, 2553502, 4012646, 14044261, 28088522]

約数ペア:

[(1, 28088522), (2, 14044261), (7, 4012646), (11, 2553502), (14, 2006323), (17, 1652266), (22, 1276751), (34, 826133), (77, 364786), (119, 236038), (154, 182393), (187, 150206), (238, 118019), (374, 75103), (1309, 21458), (2618, 10729)]