211323274

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 320140800

約数和(自身を除く): 108817526

約数列:

[1, 2, 199, 223, 398, 446, 2381, 4762, 44377, 88754, 473819, 530963, 947638, 1061926, 105661637, 211323274]

約数ペア:

[(1, 211323274), (2, 105661637), (199, 1061926), (223, 947638), (398, 530963), (446, 473819), (2381, 88754), (4762, 44377)]