489373924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{97021}}^1$

素因数の和:97135

約数の個数: 24

約数和(自身を含む): 931799288

約数和(自身を除く): 442425364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 97021, 194042, 388084, 1261273, 2522546, 5045092, 9411037, 18822074, 37644148, 122343481, 244686962, 489373924]

約数ペア:

[(1, 489373924), (2, 244686962), (4, 122343481), (13, 37644148), (26, 18822074), (52, 9411037), (97, 5045092), (194, 2522546), (388, 1261273), (1261, 388084), (2522, 194042), (5044, 97021)]