38890904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373951}}^1$

素因数の和:373970

約数の個数: 16

約数和(自身を含む): 78529920

約数和(自身を除く): 39639016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373951, 747902, 1495804, 2991608, 4861363, 9722726, 19445452, 38890904]

約数ペア:

[(1, 38890904), (2, 19445452), (4, 9722726), (8, 4861363), (13, 2991608), (26, 1495804), (52, 747902), (104, 373951)]