39093808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187951}}^1$

素因数の和:187972

約数の個数: 20

約数和(自身を含む): 81571168

約数和(自身を除く): 42477360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187951, 375902, 751804, 1503608, 2443363, 3007216, 4886726, 9773452, 19546904, 39093808]

約数ペア:

[(1, 39093808), (2, 19546904), (4, 9773452), (8, 4886726), (13, 3007216), (16, 2443363), (26, 1503608), (52, 751804), (104, 375902), (208, 187951)]