28441638

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{2729}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 63554400

約数和(自身を除く): 35112762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 2729, 3474, 5211, 5458, 8187, 10422, 16374, 24561, 49122, 73683, 147366, 526697, 1053394, 1580091, 3160182, 4740273, 9480546, 14220819, 28441638]

約数ペア:

[(1, 28441638), (2, 14220819), (3, 9480546), (6, 4740273), (9, 3160182), (18, 1580091), (27, 1053394), (54, 526697), (193, 147366), (386, 73683), (579, 49122), (1158, 24561), (1737, 16374), (2729, 10422), (3474, 8187), (5211, 5458)]