28427436

素因数分解:

$2^2\times 3^4\times {\mathrm{87739}}^1$

素因数の和:87755

約数の個数: 30

約数和(自身を含む): 74315780

約数和(自身を除く): 45888344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87739, 175478, 263217, 350956, 526434, 789651, 1052868, 1579302, 2368953, 3158604, 4737906, 7106859, 9475812, 14213718, 28427436]

約数ペア:

[(1, 28427436), (2, 14213718), (3, 9475812), (4, 7106859), (6, 4737906), (9, 3158604), (12, 2368953), (18, 1579302), (27, 1052868), (36, 789651), (54, 526434), (81, 350956), (108, 263217), (162, 175478), (324, 87739)]