51471098

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 40182022

約数列:

[1, 2, 7, 14, 31, 62, 217, 233, 434, 466, 509, 1018, 1631, 3262, 3563, 7126, 7223, 14446, 15779, 31558, 50561, 101122, 110453, 118597, 220906, 237194, 830179, 1660358, 3676507, 7353014, 25735549, 51471098]

約数ペア:

[(1, 51471098), (2, 25735549), (7, 7353014), (14, 3676507), (31, 1660358), (62, 830179), (217, 237194), (233, 220906), (434, 118597), (466, 110453), (509, 101122), (1018, 50561), (1631, 31558), (3262, 15779), (3563, 14446), (7126, 7223)]