1220921886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{5477}}^1$

素因数の和:6236

約数の個数: 32

約数和(自身を含む): 2491920288

約数和(自身を除く): 1270998402

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 701, 1402, 2103, 4206, 5477, 10954, 16431, 32862, 37153, 74306, 111459, 222918, 290281, 580562, 870843, 1741686, 3839377, 7678754, 11518131, 23036262, 203486981, 406973962, 610460943, 1220921886]

約数ペア:

[(1, 1220921886), (2, 610460943), (3, 406973962), (6, 203486981), (53, 23036262), (106, 11518131), (159, 7678754), (318, 3839377), (701, 1741686), (1402, 870843), (2103, 580562), (4206, 290281), (5477, 222918), (10954, 111459), (16431, 74306), (32862, 37153)]