864858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 1874880

約数和(自身を除く): 1010022

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 139, 183, 278, 366, 417, 834, 1037, 2074, 2363, 3111, 4726, 6222, 7089, 8479, 14178, 16958, 25437, 50874, 144143, 288286, 432429, 864858]

約数ペア:

[(1, 864858), (2, 432429), (3, 288286), (6, 144143), (17, 50874), (34, 25437), (51, 16958), (61, 14178), (102, 8479), (122, 7089), (139, 6222), (183, 4726), (278, 3111), (366, 2363), (417, 2074), (834, 1037)]