28968764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11159}}^1$

素因数の和:11233

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 27277636

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 11159, 22318, 44636, 122749, 245498, 490996, 658381, 1316762, 2633524, 7242191, 14484382, 28968764]

約数ペア:

[(1, 28968764), (2, 14484382), (4, 7242191), (11, 2633524), (22, 1316762), (44, 658381), (59, 490996), (118, 245498), (236, 122749), (649, 44636), (1298, 22318), (2596, 11159)]