56273128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2777}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 112509000

約数和(自身を除く): 56235872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 2777, 5066, 5554, 10132, 11108, 20264, 22216, 47209, 94418, 188836, 377672, 413773, 827546, 1655092, 3310184, 7034141, 14068282, 28136564, 56273128]

約数ペア:

[(1, 56273128), (2, 28136564), (4, 14068282), (8, 7034141), (17, 3310184), (34, 1655092), (68, 827546), (136, 413773), (149, 377672), (298, 188836), (596, 94418), (1192, 47209), (2533, 22216), (2777, 20264), (5066, 11108), (5554, 10132)]