27909194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 43453800

約数和(自身を除く): 15544606

約数列:

[1, 2, 29, 58, 389, 778, 1237, 2474, 11281, 22562, 35873, 71746, 481193, 962386, 13954597, 27909194]

約数ペア:

[(1, 27909194), (2, 13954597), (29, 962386), (58, 481193), (389, 71746), (778, 35873), (1237, 22562), (2474, 11281)]