1330843378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{230969}}^1$

素因数の和:231081

約数の個数: 16

約数和(自身を含む): 2073186720

約数和(自身を除く): 742343342

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 230969, 461938, 9931667, 15474923, 19863334, 30949846, 665421689, 1330843378]

約数ペア:

[(1, 1330843378), (2, 665421689), (43, 30949846), (67, 19863334), (86, 15474923), (134, 9931667), (2881, 461938), (5762, 230969)]