25917066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 64831104

約数和(自身を除く): 38914038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 1997, 2163, 3994, 4326, 5991, 6489, 11982, 12978, 13979, 17973, 27958, 35946, 41937, 83874, 125811, 205691, 251622, 411382, 617073, 1234146, 1439837, 1851219, 2879674, 3702438, 4319511, 8639022, 12958533, 25917066]

約数ペア:

[(1, 25917066), (2, 12958533), (3, 8639022), (6, 4319511), (7, 3702438), (9, 2879674), (14, 1851219), (18, 1439837), (21, 1234146), (42, 617073), (63, 411382), (103, 251622), (126, 205691), (206, 125811), (309, 83874), (618, 41937), (721, 35946), (927, 27958), (1442, 17973), (1854, 13979), (1997, 12978), (2163, 11982), (3994, 6489), (4326, 5991)]