28267926

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 58426368

約数和(自身を除く): 30158442

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 223, 446, 571, 669, 1142, 1338, 1713, 3426, 8251, 16502, 21127, 24753, 42254, 49506, 63381, 126762, 127333, 254666, 381999, 763998, 4711321, 9422642, 14133963, 28267926]

約数ペア:

[(1, 28267926), (2, 14133963), (3, 9422642), (6, 4711321), (37, 763998), (74, 381999), (111, 254666), (222, 127333), (223, 126762), (446, 63381), (571, 49506), (669, 42254), (1142, 24753), (1338, 21127), (1713, 16502), (3426, 8251)]