289066342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{8387}}^1$

素因数の和:9315

約数の個数: 16

約数和(自身を含む): 456978240

約数和(自身を除く): 167911898

約数列:

[1, 2, 19, 38, 907, 1814, 8387, 16774, 17233, 34466, 159353, 318706, 7607009, 15214018, 144533171, 289066342]

約数ペア:

[(1, 289066342), (2, 144533171), (19, 15214018), (38, 7607009), (907, 318706), (1814, 159353), (8387, 34466), (16774, 17233)]