17677972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 33779816

約数和(自身を除く): 16101844

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4657, 9314, 18628, 60541, 121082, 242164, 339961, 679922, 1359844, 4419493, 8838986, 17677972]

約数ペア:

[(1, 17677972), (2, 8838986), (4, 4419493), (13, 1359844), (26, 679922), (52, 339961), (73, 242164), (146, 121082), (292, 60541), (949, 18628), (1898, 9314), (3796, 4657)]