211356003458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{28233503}}^1$

素因数の和:28233721

約数の個数: 16

約数和(自身を含む): 335414027520

約数和(自身を除く): 124058024062

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 28233503, 56467006, 536436557, 1072873114, 5562000091, 11124000182, 105678001729, 211356003458]

約数ペア:

[(1, 211356003458), (2, 105678001729), (19, 11124000182), (38, 5562000091), (197, 1072873114), (394, 536436557), (3743, 56467006), (7486, 28233503)]