12815502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{305131}}^1$

素因数の和:305143

約数の個数: 16

約数和(自身を含む): 29292672

約数和(自身を除く): 16477170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 305131, 610262, 915393, 1830786, 2135917, 4271834, 6407751, 12815502]

約数ペア:

[(1, 12815502), (2, 6407751), (3, 4271834), (6, 2135917), (7, 1830786), (14, 915393), (21, 610262), (42, 305131)]