42489384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{252913}}^1$

素因数の和:252929

約数の個数: 32

約数和(自身を含む): 121398720

約数和(自身を除く): 78909336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 252913, 505826, 758739, 1011652, 1517478, 1770391, 2023304, 3034956, 3540782, 5311173, 6069912, 7081564, 10622346, 14163128, 21244692, 42489384]

約数ペア:

[(1, 42489384), (2, 21244692), (3, 14163128), (4, 10622346), (6, 7081564), (7, 6069912), (8, 5311173), (12, 3540782), (14, 3034956), (21, 2023304), (24, 1770391), (28, 1517478), (42, 1011652), (56, 758739), (84, 505826), (168, 252913)]