25298442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 59878728

約数和(自身を除く): 34580286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1481, 1898, 2847, 2962, 4443, 5694, 8541, 8886, 13329, 17082, 19253, 26658, 38506, 57759, 108113, 115518, 173277, 216226, 324339, 346554, 648678, 973017, 1405469, 1946034, 2810938, 4216407, 8432814, 12649221, 25298442]

約数ペア:

[(1, 25298442), (2, 12649221), (3, 8432814), (6, 4216407), (9, 2810938), (13, 1946034), (18, 1405469), (26, 973017), (39, 648678), (73, 346554), (78, 324339), (117, 216226), (146, 173277), (219, 115518), (234, 108113), (438, 57759), (657, 38506), (949, 26658), (1314, 19253), (1481, 17082), (1898, 13329), (2847, 8886), (2962, 8541), (4443, 5694)]