28488229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 35642880

約数和(自身を除く): 7154651

約数列:

[1, 7, 11, 77, 419, 883, 2933, 4609, 6181, 9713, 32263, 67991, 369977, 2589839, 4069747, 28488229]

約数ペア:

[(1, 28488229), (7, 4069747), (11, 2589839), (77, 369977), (419, 67991), (883, 32263), (2933, 9713), (4609, 6181)]