28116164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 52303608

約数和(自身を除く): 24187444

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 1321, 2642, 5284, 5321, 10642, 21284, 22457, 44914, 89828, 413473, 826946, 1653892, 7029041, 14058082, 28116164]

約数ペア:

[(1, 28116164), (2, 14058082), (4, 7029041), (17, 1653892), (34, 826946), (68, 413473), (313, 89828), (626, 44914), (1252, 22457), (1321, 21284), (2642, 10642), (5284, 5321)]