2021197822

素因数分解:

$2^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{89839}}^1$

素因数の和:91455

約数の個数: 16

約数和(自身を含む): 3467105280

約数和(自身を除く): 1445907458

約数列:

[1, 2, 7, 14, 1607, 3214, 11249, 22498, 89839, 179678, 628873, 1257746, 144371273, 288742546, 1010598911, 2021197822]

約数ペア:

[(1, 2021197822), (2, 1010598911), (7, 288742546), (14, 144371273), (1607, 1257746), (3214, 628873), (11249, 179678), (22498, 89839)]