274668716

素因数分解:

$2^2\times 7^2\times {\mathrm{1401371}}^1$

素因数の和:1401389

約数の個数: 18

約数和(自身を含む): 559147428

約数和(自身を除く): 284478712

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1401371, 2802742, 5605484, 9809597, 19619194, 39238388, 68667179, 137334358, 274668716]

約数ペア:

[(1, 274668716), (2, 137334358), (4, 68667179), (7, 39238388), (14, 19619194), (28, 9809597), (49, 5605484), (98, 2802742), (196, 1401371)]