281979964

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{21751}}^1$

素因数の和:22225

約数の個数: 24

約数和(自身を含む): 565203968

約数和(自身を除く): 283224004

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 12964, 21751, 43502, 87004, 152257, 304514, 609028, 10070713, 20141426, 40282852, 70494991, 140989982, 281979964]

約数ペア:

[(1, 281979964), (2, 140989982), (4, 70494991), (7, 40282852), (14, 20141426), (28, 10070713), (463, 609028), (926, 304514), (1852, 152257), (3241, 87004), (6482, 43502), (12964, 21751)]