20162618

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 35354592

約数和(自身を除く): 15191974

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 727, 1454, 1981, 3962, 5089, 10178, 13867, 27734, 35623, 71246, 205741, 411482, 1440187, 2880374, 10081309, 20162618]

約数ペア:

[(1, 20162618), (2, 10081309), (7, 2880374), (14, 1440187), (49, 411482), (98, 205741), (283, 71246), (566, 35623), (727, 27734), (1454, 13867), (1981, 10178), (3962, 5089)]