39158288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188261}}^1$

素因数の和:188282

約数の個数: 20

約数和(自身を含む): 81705708

約数和(自身を除く): 42547420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188261, 376522, 753044, 1506088, 2447393, 3012176, 4894786, 9789572, 19579144, 39158288]

約数ペア:

[(1, 39158288), (2, 19579144), (4, 9789572), (8, 4894786), (13, 3012176), (16, 2447393), (26, 1506088), (52, 753044), (104, 376522), (208, 188261)]