447156982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{619331}}^1$

素因数の和:619371

約数の個数: 12

約数和(自身を含む): 707896476

約数和(自身を除く): 260739494

約数列:

[1, 2, 19, 38, 361, 722, 619331, 1238662, 11767289, 23534578, 223578491, 447156982]

約数ペア:

[(1, 447156982), (2, 223578491), (19, 23534578), (38, 11767289), (361, 1238662), (722, 619331)]