42854188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 81320400

約数和(自身を除く): 38466212

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5531, 7748, 11062, 22124, 71903, 143806, 287612, 824119, 1648238, 3296476, 10713547, 21427094, 42854188]

約数ペア:

[(1, 42854188), (2, 21427094), (4, 10713547), (13, 3296476), (26, 1648238), (52, 824119), (149, 287612), (298, 143806), (596, 71903), (1937, 22124), (3874, 11062), (5531, 7748)]