28739244

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{12409}}^1$

素因数の和:12609

約数の個数: 24

約数和(自身を含む): 67411120

約数和(自身を除く): 38671876

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 12409, 24818, 37227, 49636, 74454, 148908, 2394937, 4789874, 7184811, 9579748, 14369622, 28739244]

約数ペア:

[(1, 28739244), (2, 14369622), (3, 9579748), (4, 7184811), (6, 4789874), (12, 2394937), (193, 148908), (386, 74454), (579, 49636), (772, 37227), (1158, 24818), (2316, 12409)]