12393976

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 14787464

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5147, 10294, 20588, 36029, 41176, 72058, 144116, 221321, 288232, 442642, 885284, 1549247, 1770568, 3098494, 6196988, 12393976]

約数ペア:

[(1, 12393976), (2, 6196988), (4, 3098494), (7, 1770568), (8, 1549247), (14, 885284), (28, 442642), (43, 288232), (56, 221321), (86, 144116), (172, 72058), (301, 41176), (344, 36029), (602, 20588), (1204, 10294), (2408, 5147)]