39903766

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2003}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 68488704

約数和(自身を除く): 28584938

約数列:

[1, 2, 7, 14, 1423, 2003, 2846, 4006, 9961, 14021, 19922, 28042, 2850269, 5700538, 19951883, 39903766]

約数ペア:

[(1, 39903766), (2, 19951883), (7, 5700538), (14, 2850269), (1423, 28042), (2003, 19922), (2846, 14021), (4006, 9961)]