55570984

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 119433600

約数和(自身を除く): 63862616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2551, 2723, 3112, 5102, 5446, 10204, 10892, 17857, 20408, 21784, 35714, 71428, 142856, 992339, 1984678, 3969356, 6946373, 7938712, 13892746, 27785492, 55570984]

約数ペア:

[(1, 55570984), (2, 27785492), (4, 13892746), (7, 7938712), (8, 6946373), (14, 3969356), (28, 1984678), (56, 992339), (389, 142856), (778, 71428), (1556, 35714), (2551, 21784), (2723, 20408), (3112, 17857), (5102, 10892), (5446, 10204)]