51938888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{209431}}^1$

素因数の和:209468

約数の個数: 16

約数和(自身を含む): 100527360

約数和(自身を除く): 48588472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 209431, 418862, 837724, 1675448, 6492361, 12984722, 25969444, 51938888]

約数ペア:

[(1, 51938888), (2, 25969444), (4, 12984722), (8, 6492361), (31, 1675448), (62, 837724), (124, 418862), (248, 209431)]