22821772

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 40748400

約数和(自身を除く): 17926628

約数列:

[1, 2, 4, 97, 131, 194, 262, 388, 449, 524, 898, 1796, 12707, 25414, 43553, 50828, 58819, 87106, 117638, 174212, 235276, 5705443, 11410886, 22821772]

約数ペア:

[(1, 22821772), (2, 11410886), (4, 5705443), (97, 235276), (131, 174212), (194, 117638), (262, 87106), (388, 58819), (449, 50828), (524, 43553), (898, 25414), (1796, 12707)]