22057796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 39732000

約数和(自身を除く): 17674204

約数列:

[1, 2, 4, 43, 86, 172, 257, 499, 514, 998, 1028, 1996, 11051, 21457, 22102, 42914, 44204, 85828, 128243, 256486, 512972, 5514449, 11028898, 22057796]

約数ペア:

[(1, 22057796), (2, 11028898), (4, 5514449), (43, 512972), (86, 256486), (172, 128243), (257, 85828), (499, 44204), (514, 42914), (998, 22102), (1028, 21457), (1996, 11051)]