28566534

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 58823424

約数和(自身を除く): 30256890

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 263, 421, 526, 789, 842, 1263, 1578, 2526, 11309, 18103, 22618, 33927, 36206, 54309, 67854, 108618, 110723, 221446, 332169, 664338, 4761089, 9522178, 14283267, 28566534]

約数ペア:

[(1, 28566534), (2, 14283267), (3, 9522178), (6, 4761089), (43, 664338), (86, 332169), (129, 221446), (258, 110723), (263, 108618), (421, 67854), (526, 54309), (789, 36206), (842, 33927), (1263, 22618), (1578, 18103), (2526, 11309)]