214852912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{706753}}^1$

素因数の和:706780

約数の個数: 20

約数和(自身を含む): 438187480

約数和(自身を除く): 223334568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 706753, 1413506, 2827012, 5654024, 11308048, 13428307, 26856614, 53713228, 107426456, 214852912]

約数ペア:

[(1, 214852912), (2, 107426456), (4, 53713228), (8, 26856614), (16, 13428307), (19, 11308048), (38, 5654024), (76, 2827012), (152, 1413506), (304, 706753)]