53971696

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17123}}^1$

素因数の和:17328

約数の個数: 20

約数和(自身を含む): 105107112

約数和(自身を除く): 51135416

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17123, 34246, 68492, 136984, 273968, 3373231, 6746462, 13492924, 26985848, 53971696]

約数ペア:

[(1, 53971696), (2, 26985848), (4, 13492924), (8, 6746462), (16, 3373231), (197, 273968), (394, 136984), (788, 68492), (1576, 34246), (3152, 17123)]