28915018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6229}}^1$

素因数の和:6453

約数の個数: 16

約数和(自身を含む): 47547360

約数和(自身を除く): 18632342

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6229, 12458, 68519, 137038, 1314319, 2628638, 14457509, 28915018]

約数ペア:

[(1, 28915018), (2, 14457509), (11, 2628638), (22, 1314319), (211, 137038), (422, 68519), (2321, 12458), (4642, 6229)]