1399658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 2351916

約数和(自身を除く): 952258

約数列:

[1, 2, 13, 26, 41, 82, 101, 169, 202, 338, 533, 1066, 1313, 2626, 4141, 6929, 8282, 13858, 17069, 34138, 53833, 107666, 699829, 1399658]

約数ペア:

[(1, 1399658), (2, 699829), (13, 107666), (26, 53833), (41, 34138), (82, 17069), (101, 13858), (169, 8282), (202, 6929), (338, 4141), (533, 2626), (1066, 1313)]