2106326

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 3328128

約数和(自身を除く): 1221802

約数列:

[1, 2, 31, 53, 62, 106, 641, 1282, 1643, 3286, 19871, 33973, 39742, 67946, 1053163, 2106326]

約数ペア:

[(1, 2106326), (2, 1053163), (31, 67946), (53, 39742), (62, 33973), (106, 19871), (641, 3286), (1282, 1643)]