12744632

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 24553200

約数和(自身を除く): 11808568

約数列:

[1, 2, 4, 8, 73, 139, 146, 157, 278, 292, 314, 556, 584, 628, 1112, 1256, 10147, 11461, 20294, 21823, 22922, 40588, 43646, 45844, 81176, 87292, 91688, 174584, 1593079, 3186158, 6372316, 12744632]

約数ペア:

[(1, 12744632), (2, 6372316), (4, 3186158), (8, 1593079), (73, 174584), (139, 91688), (146, 87292), (157, 81176), (278, 45844), (292, 43646), (314, 40588), (556, 22922), (584, 21823), (628, 20294), (1112, 11461), (1256, 10147)]