2123237542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{397759}}^1$

素因数の和:397935

約数の個数: 16

約数和(自身を含む): 3393688320

約数和(自身を除く): 1270450778

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 397759, 795518, 6761903, 13523806, 62448163, 124896326, 1061618771, 2123237542]

約数ペア:

[(1, 2123237542), (2, 1061618771), (17, 124896326), (34, 62448163), (157, 13523806), (314, 6761903), (2669, 795518), (5338, 397759)]