53985616

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{15991}}^1$

素因数の和:16210

約数の個数: 20

約数和(自身を含む): 105099424

約数和(自身を除く): 51113808

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 15991, 31982, 63964, 127928, 255856, 3374101, 6748202, 13496404, 26992808, 53985616]

約数ペア:

[(1, 53985616), (2, 26992808), (4, 13496404), (8, 6748202), (16, 3374101), (211, 255856), (422, 127928), (844, 63964), (1688, 31982), (3376, 15991)]