2129834

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 3770208

約数和(自身を除く): 1640374

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 211, 422, 721, 1442, 1477, 2954, 5047, 10094, 10339, 20678, 21733, 43466, 152131, 304262, 1064917, 2129834]

約数ペア:

[(1, 2129834), (2, 1064917), (7, 304262), (14, 152131), (49, 43466), (98, 21733), (103, 20678), (206, 10339), (211, 10094), (422, 5047), (721, 2954), (1442, 1477)]