1820056

素因数分解:

$2^3\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 3970620

約数和(自身を除く): 2150564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4643, 9286, 18572, 32501, 37144, 65002, 130004, 227507, 260008, 455014, 910028, 1820056]

約数ペア:

[(1, 1820056), (2, 910028), (4, 455014), (7, 260008), (8, 227507), (14, 130004), (28, 65002), (49, 37144), (56, 32501), (98, 18572), (196, 9286), (392, 4643)]