2178209922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{458957}}^1$

素因数の和:459082

約数の個数: 32

約数和(自身を含む): 5022836352

約数和(自身を除く): 2844626430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 458957, 917914, 1376871, 2753742, 3212699, 6425398, 9638097, 19276194, 51862141, 103724282, 155586423, 311172846, 363034987, 726069974, 1089104961, 2178209922]

約数ペア:

[(1, 2178209922), (2, 1089104961), (3, 726069974), (6, 363034987), (7, 311172846), (14, 155586423), (21, 103724282), (42, 51862141), (113, 19276194), (226, 9638097), (339, 6425398), (678, 3212699), (791, 2753742), (1582, 1376871), (2373, 917914), (4746, 458957)]