2161108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 4077864

約数和(自身を除く): 1916756

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 521, 1037, 1042, 2074, 2084, 4148, 8857, 17714, 31781, 35428, 63562, 127124, 540277, 1080554, 2161108]

約数ペア:

[(1, 2161108), (2, 1080554), (4, 540277), (17, 127124), (34, 63562), (61, 35428), (68, 31781), (122, 17714), (244, 8857), (521, 4148), (1037, 2084), (1042, 2074)]