489366356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{11437}}^1$

素因数の和:12023

約数の個数: 24

約数和(自身を含む): 903144480

約数和(自身を除く): 413778124

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 2252, 10697, 11437, 21394, 22874, 42788, 45748, 217303, 434606, 869212, 6439031, 12878062, 25756124, 122341589, 244683178, 489366356]

約数ペア:

[(1, 489366356), (2, 244683178), (4, 122341589), (19, 25756124), (38, 12878062), (76, 6439031), (563, 869212), (1126, 434606), (2252, 217303), (10697, 45748), (11437, 42788), (21394, 22874)]