21469346

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 11843038

約数列:

[1, 2, 53, 67, 106, 134, 3023, 3551, 6046, 7102, 160219, 202541, 320438, 405082, 10734673, 21469346]

約数ペア:

[(1, 21469346), (2, 10734673), (53, 405082), (67, 320438), (106, 202541), (134, 160219), (3023, 7102), (3551, 6046)]