22388293

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 24076800

約数和(自身を除く): 1688507

約数列:

[1, 31, 37, 131, 149, 1147, 4061, 4619, 4847, 5513, 19519, 150257, 170903, 605089, 722203, 22388293]

約数ペア:

[(1, 22388293), (31, 722203), (37, 605089), (131, 170903), (149, 150257), (1147, 19519), (4061, 5513), (4619, 4847)]