12898088

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 27854400

約数和(自身を除く): 14956312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1657, 1946, 3314, 3892, 6628, 7784, 11599, 13256, 23198, 46396, 92792, 230323, 460646, 921292, 1612261, 1842584, 3224522, 6449044, 12898088]

約数ペア:

[(1, 12898088), (2, 6449044), (4, 3224522), (7, 1842584), (8, 1612261), (14, 921292), (28, 460646), (56, 230323), (139, 92792), (278, 46396), (556, 23198), (973, 13256), (1112, 11599), (1657, 7784), (1946, 6628), (3314, 3892)]