1286166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 2976768

約数和(自身を除く): 1690602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 271, 339, 542, 678, 791, 813, 1582, 1626, 1897, 2373, 3794, 4746, 5691, 11382, 30623, 61246, 91869, 183738, 214361, 428722, 643083, 1286166]

約数ペア:

[(1, 1286166), (2, 643083), (3, 428722), (6, 214361), (7, 183738), (14, 91869), (21, 61246), (42, 30623), (113, 11382), (226, 5691), (271, 4746), (339, 3794), (542, 2373), (678, 1897), (791, 1626), (813, 1582)]