2021752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 4089600

約数和(自身を除く): 2067848

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 283, 376, 566, 893, 1132, 1786, 2264, 3572, 5377, 7144, 10754, 13301, 21508, 26602, 43016, 53204, 106408, 252719, 505438, 1010876, 2021752]

約数ペア:

[(1, 2021752), (2, 1010876), (4, 505438), (8, 252719), (19, 106408), (38, 53204), (47, 43016), (76, 26602), (94, 21508), (152, 13301), (188, 10754), (283, 7144), (376, 5377), (566, 3572), (893, 2264), (1132, 1786)]