84210356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11423}}^1$

素因数の和:11543

約数の個数: 24

約数和(自身を含む): 156737280

約数和(自身を除く): 72526924

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 11423, 22846, 45692, 217037, 434074, 868148, 1108031, 2216062, 4432124, 21052589, 42105178, 84210356]

約数ペア:

[(1, 84210356), (2, 42105178), (4, 21052589), (19, 4432124), (38, 2216062), (76, 1108031), (97, 868148), (194, 434074), (388, 217037), (1843, 45692), (3686, 22846), (7372, 11423)]