854554122

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{1787}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 1914561792

約数和(自身を除く): 1060007670

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 857, 1714, 1787, 2571, 3574, 5142, 5361, 7713, 10722, 15426, 16083, 26567, 32166, 53134, 55397, 79701, 110794, 159402, 166191, 239103, 332382, 478206, 498573, 997146, 1531459, 3062918, 4594377, 9188754, 13783131, 27566262, 47475229, 94950458, 142425687, 284851374, 427277061, 854554122]

約数ペア:

[(1, 854554122), (2, 427277061), (3, 284851374), (6, 142425687), (9, 94950458), (18, 47475229), (31, 27566262), (62, 13783131), (93, 9188754), (186, 4594377), (279, 3062918), (558, 1531459), (857, 997146), (1714, 498573), (1787, 478206), (2571, 332382), (3574, 239103), (5142, 166191), (5361, 159402), (7713, 110794), (10722, 79701), (15426, 55397), (16083, 53134), (26567, 32166)]