2477942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 3980400

約数和(自身を除く): 1502458

約数列:

[1, 2, 19, 38, 61, 122, 1069, 1159, 2138, 2318, 20311, 40622, 65209, 130418, 1238971, 2477942]

約数ペア:

[(1, 2477942), (2, 1238971), (19, 130418), (38, 65209), (61, 40622), (122, 20311), (1069, 2318), (1159, 2138)]