21929784

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12517}}^1$

素因数の和:12599

約数の個数: 32

約数和(自身を含む): 55579920

約数和(自身を除く): 33650136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12517, 25034, 37551, 50068, 75102, 100136, 150204, 300408, 913741, 1827482, 2741223, 3654964, 5482446, 7309928, 10964892, 21929784]

約数ペア:

[(1, 21929784), (2, 10964892), (3, 7309928), (4, 5482446), (6, 3654964), (8, 2741223), (12, 1827482), (24, 913741), (73, 300408), (146, 150204), (219, 100136), (292, 75102), (438, 50068), (584, 37551), (876, 25034), (1752, 12517)]