28464370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8970

約数の個数: 32

約数和(自身を含む): 57827520

約数和(自身を除く): 29363150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8923, 17846, 44615, 89230, 98153, 196306, 258767, 490765, 517534, 981530, 1293835, 2587670, 2846437, 5692874, 14232185, 28464370]

約数ペア:

[(1, 28464370), (2, 14232185), (5, 5692874), (10, 2846437), (11, 2587670), (22, 1293835), (29, 981530), (55, 517534), (58, 490765), (110, 258767), (145, 196306), (290, 98153), (319, 89230), (638, 44615), (1595, 17846), (3190, 8923)]