886574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 24

約数和(自身を含む): 1497672

約数和(自身を除く): 611098

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 169, 338, 559, 793, 1118, 1586, 2623, 5246, 7267, 10309, 14534, 20618, 34099, 68198, 443287, 886574]

約数ペア:

[(1, 886574), (2, 443287), (13, 68198), (26, 34099), (43, 20618), (61, 14534), (86, 10309), (122, 7267), (169, 5246), (338, 2623), (559, 1586), (793, 1118)]