28588016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 59643504

約数和(自身を除く): 31055488

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1723, 2074, 3446, 4148, 6892, 8296, 13784, 16592, 27568, 29291, 58582, 105103, 117164, 210206, 234328, 420412, 468656, 840824, 1681648, 1786751, 3573502, 7147004, 14294008, 28588016]

約数ペア:

[(1, 28588016), (2, 14294008), (4, 7147004), (8, 3573502), (16, 1786751), (17, 1681648), (34, 840824), (61, 468656), (68, 420412), (122, 234328), (136, 210206), (244, 117164), (272, 105103), (488, 58582), (976, 29291), (1037, 27568), (1723, 16592), (2074, 13784), (3446, 8296), (4148, 6892)]