53489834

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 81081000

約数和(自身を除く): 27591166

約数列:

[1, 2, 197, 349, 389, 394, 698, 778, 68753, 76633, 135761, 137506, 153266, 271522, 26744917, 53489834]

約数ペア:

[(1, 53489834), (2, 26744917), (197, 271522), (349, 153266), (389, 137506), (394, 135761), (698, 76633), (778, 68753)]