2989881384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17796913}}^1$

素因数の和:17796929

約数の個数: 32

約数和(自身を含む): 8542518720

約数和(自身を除く): 5552637336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 17796913, 35593826, 53390739, 71187652, 106781478, 124578391, 142375304, 213562956, 249156782, 373735173, 427125912, 498313564, 747470346, 996627128, 1494940692, 2989881384]

約数ペア:

[(1, 2989881384), (2, 1494940692), (3, 996627128), (4, 747470346), (6, 498313564), (7, 427125912), (8, 373735173), (12, 249156782), (14, 213562956), (21, 142375304), (24, 124578391), (28, 106781478), (42, 71187652), (56, 53390739), (84, 35593826), (168, 17796913)]