25645906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89671}}^1$

素因数の和:89697

約数の個数: 16

約数和(自身を含む): 45194688

約数和(自身を除く): 19548782

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 89671, 179342, 986381, 1165723, 1972762, 2331446, 12822953, 25645906]

約数ペア:

[(1, 25645906), (2, 12822953), (11, 2331446), (13, 1972762), (22, 1165723), (26, 986381), (143, 179342), (286, 89671)]