2021105926

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1053757}}^1$

素因数の和:1053903

約数の個数: 16

約数和(自身を含む): 3490046496

約数和(自身を除く): 1468940570

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 1053757, 2107514, 7376299, 14752598, 144364709, 288729418, 1010552963, 2021105926]

約数ペア:

[(1, 2021105926), (2, 1010552963), (7, 288729418), (14, 144364709), (137, 14752598), (274, 7376299), (959, 2107514), (1918, 1053757)]