2685438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21313}}^1$

素因数の和:21328

約数の個数: 24

約数和(自身を含む): 6649968

約数和(自身を除く): 3964530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21313, 42626, 63939, 127878, 149191, 191817, 298382, 383634, 447573, 895146, 1342719, 2685438]

約数ペア:

[(1, 2685438), (2, 1342719), (3, 895146), (6, 447573), (7, 383634), (9, 298382), (14, 191817), (18, 149191), (21, 127878), (42, 63939), (63, 42626), (126, 21313)]