53721424

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{17579}}^1$

素因数の和:17778

約数の個数: 20

約数和(自身を含む): 104636160

約数和(自身を除く): 50914736

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 17579, 35158, 70316, 140632, 281264, 3357589, 6715178, 13430356, 26860712, 53721424]

約数ペア:

[(1, 53721424), (2, 26860712), (4, 13430356), (8, 6715178), (16, 3357589), (191, 281264), (382, 140632), (764, 70316), (1528, 35158), (3056, 17579)]