4000477054

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{200807}}^1$

素因数の和:202239

約数の個数: 16

約数和(自身を含む): 6862814208

約数和(自身を除く): 2862337154

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 19922, 200807, 401614, 1405649, 2811298, 285748361, 571496722, 2000238527, 4000477054]

約数ペア:

[(1, 4000477054), (2, 2000238527), (7, 571496722), (14, 285748361), (1423, 2811298), (2846, 1405649), (9961, 401614), (19922, 200807)]