42448328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 43554232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 947, 1724, 1894, 3448, 3788, 5603, 7576, 11206, 12311, 22412, 24622, 44824, 49244, 98488, 408157, 816314, 1632628, 3265256, 5306041, 10612082, 21224164, 42448328]

約数ペア:

[(1, 42448328), (2, 21224164), (4, 10612082), (8, 5306041), (13, 3265256), (26, 1632628), (52, 816314), (104, 408157), (431, 98488), (862, 49244), (947, 44824), (1724, 24622), (1894, 22412), (3448, 12311), (3788, 11206), (5603, 7576)]