31102448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149531}}^1$

素因数の和:149552

約数の個数: 20

約数和(自身を含む): 64896888

約数和(自身を除く): 33794440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149531, 299062, 598124, 1196248, 1943903, 2392496, 3887806, 7775612, 15551224, 31102448]

約数ペア:

[(1, 31102448), (2, 15551224), (4, 7775612), (8, 3887806), (13, 2392496), (16, 1943903), (26, 1196248), (52, 598124), (104, 299062), (208, 149531)]