211362004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397297}}^1$

素因数の和:397327

約数の個数: 24

約数和(自身を含む): 444973760

約数和(自身を除く): 233611756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 397297, 794594, 1589188, 2781079, 5562158, 7548643, 11124316, 15097286, 30194572, 52840501, 105681002, 211362004]

約数ペア:

[(1, 211362004), (2, 105681002), (4, 52840501), (7, 30194572), (14, 15097286), (19, 11124316), (28, 7548643), (38, 5562158), (76, 2781079), (133, 1589188), (266, 794594), (532, 397297)]