31242224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150203}}^1$

素因数の和:150224

約数の個数: 20

約数和(自身を含む): 65188536

約数和(自身を除く): 33946312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150203, 300406, 600812, 1201624, 1952639, 2403248, 3905278, 7810556, 15621112, 31242224]

約数ペア:

[(1, 31242224), (2, 15621112), (4, 7810556), (8, 3905278), (13, 2403248), (16, 1952639), (26, 1201624), (52, 600812), (104, 300406), (208, 150203)]