38950444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 74482464

約数和(自身を除く): 35532020

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 367, 628, 676, 734, 1468, 2041, 4082, 4771, 8164, 9542, 19084, 26533, 53066, 57619, 62023, 106132, 115238, 124046, 230476, 248092, 749047, 1498094, 2996188, 9737611, 19475222, 38950444]

約数ペア:

[(1, 38950444), (2, 19475222), (4, 9737611), (13, 2996188), (26, 1498094), (52, 749047), (157, 248092), (169, 230476), (314, 124046), (338, 115238), (367, 106132), (628, 62023), (676, 57619), (734, 53066), (1468, 26533), (2041, 19084), (4082, 9542), (4771, 8164)]