2625722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 4466016

約数和(自身を除く): 1840294

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1562, 1681, 2911, 3362, 5822, 18491, 32021, 36982, 64042, 119351, 238702, 1312861, 2625722]

約数ペア:

[(1, 2625722), (2, 1312861), (11, 238702), (22, 119351), (41, 64042), (71, 36982), (82, 32021), (142, 18491), (451, 5822), (781, 3362), (902, 2911), (1562, 1681)]