28810738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2179}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 47244960

約数和(自身を除く): 18434222

約数列:

[1, 2, 11, 22, 601, 1202, 2179, 4358, 6611, 13222, 23969, 47938, 1309579, 2619158, 14405369, 28810738]

約数ペア:

[(1, 28810738), (2, 14405369), (11, 2619158), (22, 1309579), (601, 47938), (1202, 23969), (2179, 13222), (4358, 6611)]