21574168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35023}}^1$

素因数の和:35047

約数の個数: 32

約数和(自身を含む): 50434560

約数和(自身を除く): 28860392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35023, 70046, 140092, 245161, 280184, 385253, 490322, 770506, 980644, 1541012, 1961288, 2696771, 3082024, 5393542, 10787084, 21574168]

約数ペア:

[(1, 21574168), (2, 10787084), (4, 5393542), (7, 3082024), (8, 2696771), (11, 1961288), (14, 1541012), (22, 980644), (28, 770506), (44, 490322), (56, 385253), (77, 280184), (88, 245161), (154, 140092), (308, 70046), (616, 35023)]