2108366818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{86857}}^1$

素因数の和:87141

約数の個数: 16

約数和(自身を含む): 3236329080

約数和(自身を除く): 1127962262

約数列:

[1, 2, 53, 106, 229, 458, 12137, 24274, 86857, 173714, 4603421, 9206842, 19890253, 39780506, 1054183409, 2108366818]

約数ペア:

[(1, 2108366818), (2, 1054183409), (53, 39780506), (106, 19890253), (229, 9206842), (458, 4603421), (12137, 173714), (24274, 86857)]