55180558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{10723}}^1$

素因数の和:10839

約数の個数: 16

約数和(自身を含む): 86478336

約数和(自身を除く): 31297778

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 10723, 21446, 332413, 664826, 890009, 1780018, 27590279, 55180558]

約数ペア:

[(1, 55180558), (2, 27590279), (31, 1780018), (62, 890009), (83, 664826), (166, 332413), (2573, 21446), (5146, 10723)]