2044949776

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{386131}}^1$

素因数の和:386470

約数の個数: 20

約数和(自身を含む): 3974070544

約数和(自身を除く): 1929120768

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 386131, 772262, 1544524, 3089048, 6178096, 127809361, 255618722, 511237444, 1022474888, 2044949776]

約数ペア:

[(1, 2044949776), (2, 1022474888), (4, 511237444), (8, 255618722), (16, 127809361), (331, 6178096), (662, 3089048), (1324, 1544524), (2648, 772262), (5296, 386131)]