17628268

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10321}}^1$

素因数の和:10393

約数の個数: 24

約数和(自身を含む): 35837984

約数和(自身を除く): 18209716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10321, 20642, 41284, 72247, 144494, 288988, 629581, 1259162, 2518324, 4407067, 8814134, 17628268]

約数ペア:

[(1, 17628268), (2, 8814134), (4, 4407067), (7, 2518324), (14, 1259162), (28, 629581), (61, 288988), (122, 144494), (244, 72247), (427, 41284), (854, 20642), (1708, 10321)]