56472784

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{13121}}^1$

素因数の和:13398

約数の個数: 20

約数和(自身を含む): 109831140

約数和(自身を除く): 53358356

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 13121, 26242, 52484, 104968, 209936, 3529549, 7059098, 14118196, 28236392, 56472784]

約数ペア:

[(1, 56472784), (2, 28236392), (4, 14118196), (8, 7059098), (16, 3529549), (269, 209936), (538, 104968), (1076, 52484), (2152, 26242), (4304, 13121)]