289014308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{597137}}^1$

素因数の和:597163

約数の個数: 18

約数和(自身を含む): 555935478

約数和(自身を除く): 266921170

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 597137, 1194274, 2388548, 6568507, 13137014, 26274028, 72253577, 144507154, 289014308]

約数ペア:

[(1, 289014308), (2, 144507154), (4, 72253577), (11, 26274028), (22, 13137014), (44, 6568507), (121, 2388548), (242, 1194274), (484, 597137)]