28212354

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 63042240

約数和(自身を除く): 34829886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 2707, 3474, 5211, 5414, 8121, 10422, 16242, 24363, 48726, 73089, 146178, 522451, 1044902, 1567353, 3134706, 4702059, 9404118, 14106177, 28212354]

約数ペア:

[(1, 28212354), (2, 14106177), (3, 9404118), (6, 4702059), (9, 3134706), (18, 1567353), (27, 1044902), (54, 522451), (193, 146178), (386, 73089), (579, 48726), (1158, 24363), (1737, 16242), (2707, 10422), (3474, 8121), (5211, 5414)]