1687114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 3157056

約数和(自身を除く): 1469942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 347, 374, 442, 694, 2431, 3817, 4511, 4862, 5899, 7634, 9022, 11798, 49621, 64889, 76687, 99242, 129778, 153374, 843557, 1687114]

約数ペア:

[(1, 1687114), (2, 843557), (11, 153374), (13, 129778), (17, 99242), (22, 76687), (26, 64889), (34, 49621), (143, 11798), (187, 9022), (221, 7634), (286, 5899), (347, 4862), (374, 4511), (442, 3817), (694, 2431)]