42839644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 77874048

約数和(自身を除く): 35034404

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 1997, 3994, 5363, 7988, 10726, 21452, 61907, 123814, 247628, 345481, 690962, 1381924, 10709911, 21419822, 42839644]

約数ペア:

[(1, 42839644), (2, 21419822), (4, 10709911), (31, 1381924), (62, 690962), (124, 345481), (173, 247628), (346, 123814), (692, 61907), (1997, 21452), (3994, 10726), (5363, 7988)]