1557210942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12358817}}^1$

素因数の和:12358832

約数の個数: 24

約数和(自身を含む): 3855951216

約数和(自身を除く): 2298740274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12358817, 24717634, 37076451, 74152902, 86511719, 111229353, 173023438, 222458706, 259535157, 519070314, 778605471, 1557210942]

約数ペア:

[(1, 1557210942), (2, 778605471), (3, 519070314), (6, 259535157), (7, 222458706), (9, 173023438), (14, 111229353), (18, 86511719), (21, 74152902), (42, 37076451), (63, 24717634), (126, 12358817)]