28821489448

素因数分解:

$2^3\times {\mathrm{1801}}^1\times {\mathrm{2000381}}^1$

素因数の和:2002188

約数の個数: 16

約数和(自身を含む): 54070325460

約数和(自身を除く): 25248836012

約数列:

[1, 2, 4, 8, 1801, 3602, 7204, 14408, 2000381, 4000762, 8001524, 16003048, 3602686181, 7205372362, 14410744724, 28821489448]

約数ペア:

[(1, 28821489448), (2, 14410744724), (4, 7205372362), (8, 3602686181), (1801, 16003048), (3602, 8001524), (7204, 4000762), (14408, 2000381)]