12878442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 29219112

約数和(自身を除く): 16340670

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 317, 333, 366, 549, 634, 666, 951, 1098, 1902, 2257, 2853, 4514, 5706, 6771, 11729, 13542, 19337, 20313, 23458, 35187, 38674, 40626, 58011, 70374, 105561, 116022, 174033, 211122, 348066, 715469, 1430938, 2146407, 4292814, 6439221, 12878442]

約数ペア:

[(1, 12878442), (2, 6439221), (3, 4292814), (6, 2146407), (9, 1430938), (18, 715469), (37, 348066), (61, 211122), (74, 174033), (111, 116022), (122, 105561), (183, 70374), (222, 58011), (317, 40626), (333, 38674), (366, 35187), (549, 23458), (634, 20313), (666, 19337), (951, 13542), (1098, 11729), (1902, 6771), (2257, 5706), (2853, 4514)]