12774368

素因数分解:

$2^5\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1274

約数の個数: 24

約数和(自身を含む): 25229232

約数和(自身を除く): 12454864

約数列:

[1, 2, 4, 8, 16, 32, 617, 647, 1234, 1294, 2468, 2588, 4936, 5176, 9872, 10352, 19744, 20704, 399199, 798398, 1596796, 3193592, 6387184, 12774368]

約数ペア:

[(1, 12774368), (2, 6387184), (4, 3193592), (8, 1596796), (16, 798398), (32, 399199), (617, 20704), (647, 19744), (1234, 10352), (1294, 9872), (2468, 5176), (2588, 4936)]