12156904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 12337496

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1259, 2414, 2518, 4828, 5036, 9656, 10072, 21403, 42806, 85612, 89389, 171224, 178778, 357556, 715112, 1519613, 3039226, 6078452, 12156904]

約数ペア:

[(1, 12156904), (2, 6078452), (4, 3039226), (8, 1519613), (17, 715112), (34, 357556), (68, 178778), (71, 171224), (136, 89389), (142, 85612), (284, 42806), (568, 21403), (1207, 10072), (1259, 9656), (2414, 5036), (2518, 4828)]