2142544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7902

約数の個数: 20

約数和(自身を含む): 4395924

約数和(自身を除く): 2253380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7877, 15754, 31508, 63016, 126032, 133909, 267818, 535636, 1071272, 2142544]

約数ペア:

[(1, 2142544), (2, 1071272), (4, 535636), (8, 267818), (16, 133909), (17, 126032), (34, 63016), (68, 31508), (136, 15754), (272, 7877)]