42665116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19141

約数の個数: 24

約数和(自身を含む): 82281584

約数和(自身を除く): 39616468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 19081, 38162, 76324, 248053, 496106, 820483, 992212, 1640966, 3281932, 10666279, 21332558, 42665116]

約数ペア:

[(1, 42665116), (2, 21332558), (4, 10666279), (13, 3281932), (26, 1640966), (43, 992212), (52, 820483), (86, 496106), (172, 248053), (559, 76324), (1118, 38162), (2236, 19081)]