28299636

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3463}}^1$

素因数の和:3700

約数の個数: 36

約数和(自身を含む): 71871072

約数和(自身を除く): 43571436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 3463, 4086, 6926, 8172, 10389, 13852, 20778, 31167, 41556, 62334, 124668, 786101, 1572202, 2358303, 3144404, 4716606, 7074909, 9433212, 14149818, 28299636]

約数ペア:

[(1, 28299636), (2, 14149818), (3, 9433212), (4, 7074909), (6, 4716606), (9, 3144404), (12, 2358303), (18, 1572202), (36, 786101), (227, 124668), (454, 62334), (681, 41556), (908, 31167), (1362, 20778), (2043, 13852), (2724, 10389), (3463, 8172), (4086, 6926)]