1680907438

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1\times {\mathrm{1277}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 2906233344

約数和(自身を除く): 1225325906

約数列:

[1, 2, 7, 14, 167, 334, 563, 1126, 1169, 1277, 2338, 2554, 3941, 7882, 8939, 17878, 94021, 188042, 213259, 426518, 658147, 718951, 1316294, 1437902, 1492813, 2985626, 5032657, 10065314, 120064817, 240129634, 840453719, 1680907438]

約数ペア:

[(1, 1680907438), (2, 840453719), (7, 240129634), (14, 120064817), (167, 10065314), (334, 5032657), (563, 2985626), (1126, 1492813), (1169, 1437902), (1277, 1316294), (2338, 718951), (2554, 658147), (3941, 426518), (7882, 213259), (8939, 188042), (17878, 94021)]