1236536

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 2695680

約数和(自身を除く): 1459144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 311, 497, 568, 622, 994, 1244, 1988, 2177, 2488, 3976, 4354, 8708, 17416, 22081, 44162, 88324, 154567, 176648, 309134, 618268, 1236536]

約数ペア:

[(1, 1236536), (2, 618268), (4, 309134), (7, 176648), (8, 154567), (14, 88324), (28, 44162), (56, 22081), (71, 17416), (142, 8708), (284, 4354), (311, 3976), (497, 2488), (568, 2177), (622, 1988), (994, 1244)]