90876434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{19577}}^1$

素因数の和:19801

約数の個数: 16

約数和(自身を含む): 149419296

約数和(自身を除く): 58542862

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 19577, 39154, 215347, 430694, 4130747, 8261494, 45438217, 90876434]

約数ペア:

[(1, 90876434), (2, 45438217), (11, 8261494), (22, 4130747), (211, 430694), (422, 215347), (2321, 39154), (4642, 19577)]