12630388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 23522184

約数和(自身を除く): 10891796

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 661, 1124, 1322, 2644, 4777, 9554, 11237, 19108, 22474, 44948, 185741, 371482, 742964, 3157597, 6315194, 12630388]

約数ペア:

[(1, 12630388), (2, 6315194), (4, 3157597), (17, 742964), (34, 371482), (68, 185741), (281, 44948), (562, 22474), (661, 19108), (1124, 11237), (1322, 9554), (2644, 4777)]