2008423658

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 3131799552

約数和(自身を除く): 1123375894

約数列:

[1, 2, 53, 61, 106, 122, 383, 766, 811, 1622, 3233, 6466, 20299, 23363, 40598, 42983, 46726, 49471, 85966, 98942, 310613, 621226, 1238239, 2476478, 2621963, 5243926, 16462489, 18947393, 32924978, 37894786, 1004211829, 2008423658]

約数ペア:

[(1, 2008423658), (2, 1004211829), (53, 37894786), (61, 32924978), (106, 18947393), (122, 16462489), (383, 5243926), (766, 2621963), (811, 2476478), (1622, 1238239), (3233, 621226), (6466, 310613), (20299, 98942), (23363, 85966), (40598, 49471), (42983, 46726)]