28399686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4049}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 36918714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 3507, 4049, 7014, 8098, 12147, 24294, 28343, 56686, 85029, 170058, 676183, 1352366, 2028549, 4057098, 4733281, 9466562, 14199843, 28399686]

約数ペア:

[(1, 28399686), (2, 14199843), (3, 9466562), (6, 4733281), (7, 4057098), (14, 2028549), (21, 1352366), (42, 676183), (167, 170058), (334, 85029), (501, 56686), (1002, 28343), (1169, 24294), (2338, 12147), (3507, 8098), (4049, 7014)]