28622602

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 43596000

約数和(自身を除く): 14973398

約数列:

[1, 2, 139, 149, 278, 298, 691, 1382, 20711, 41422, 96049, 102959, 192098, 205918, 14311301, 28622602]

約数ペア:

[(1, 28622602), (2, 14311301), (139, 205918), (149, 192098), (278, 102959), (298, 96049), (691, 41422), (1382, 20711)]