31376176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150847}}^1$

素因数の和:150868

約数の個数: 20

約数和(自身を含む): 65468032

約数和(自身を除く): 34091856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150847, 301694, 603388, 1206776, 1961011, 2413552, 3922022, 7844044, 15688088, 31376176]

約数ペア:

[(1, 31376176), (2, 15688088), (4, 7844044), (8, 3922022), (13, 2413552), (16, 1961011), (26, 1206776), (52, 603388), (104, 301694), (208, 150847)]