2173395464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{71663}}^1$

素因数の和:71909

約数の個数: 32

約数和(自身を含む): 4334238720

約数和(自身を除く): 2160843256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 7582, 15164, 30328, 71663, 143326, 286652, 573304, 1218271, 2436542, 4873084, 9746168, 15980849, 31961698, 63923396, 127846792, 271674433, 543348866, 1086697732, 2173395464]

約数ペア:

[(1, 2173395464), (2, 1086697732), (4, 543348866), (8, 271674433), (17, 127846792), (34, 63923396), (68, 31961698), (136, 15980849), (223, 9746168), (446, 4873084), (892, 2436542), (1784, 1218271), (3791, 573304), (7582, 286652), (15164, 143326), (30328, 71663)]