28854658

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 50843520

約数和(自身を除く): 21988862

約数列:

[1, 2, 7, 14, 59, 118, 181, 193, 362, 386, 413, 826, 1267, 1351, 2534, 2702, 10679, 11387, 21358, 22774, 34933, 69866, 74753, 79709, 149506, 159418, 244531, 489062, 2061047, 4122094, 14427329, 28854658]

約数ペア:

[(1, 28854658), (2, 14427329), (7, 4122094), (14, 2061047), (59, 489062), (118, 244531), (181, 159418), (193, 149506), (362, 79709), (386, 74753), (413, 69866), (826, 34933), (1267, 22774), (1351, 21358), (2534, 11387), (2702, 10679)]