285419038

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{5039}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 433520640

約数和(自身を除く): 148101602

約数列:

[1, 2, 127, 223, 254, 446, 5039, 10078, 28321, 56642, 639953, 1123697, 1279906, 2247394, 142709519, 285419038]

約数ペア:

[(1, 285419038), (2, 142709519), (127, 2247394), (223, 1279906), (254, 1123697), (446, 639953), (5039, 56642), (10078, 28321)]