51386902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 91607040

約数和(自身を除く): 40220138

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 709, 1169, 1418, 2338, 4963, 5177, 9926, 10354, 21979, 36239, 43958, 72478, 118403, 153853, 236806, 307706, 828821, 1657642, 3670493, 7340986, 25693451, 51386902]

約数ペア:

[(1, 51386902), (2, 25693451), (7, 7340986), (14, 3670493), (31, 1657642), (62, 828821), (167, 307706), (217, 236806), (334, 153853), (434, 118403), (709, 72478), (1169, 43958), (1418, 36239), (2338, 21979), (4963, 10354), (5177, 9926)]