31202288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150011}}^1$

素因数の和:150032

約数の個数: 20

約数和(自身を含む): 65105208

約数和(自身を除く): 33902920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150011, 300022, 600044, 1200088, 1950143, 2400176, 3900286, 7800572, 15601144, 31202288]

約数ペア:

[(1, 31202288), (2, 15601144), (4, 7800572), (8, 3900286), (13, 2400176), (16, 1950143), (26, 1200088), (52, 600044), (104, 300022), (208, 150011)]