28133226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{12917}}^1$

素因数の和:12947

約数の個数: 36

約数和(自身を含む): 67005666

約数和(自身を除く): 38872440

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 12917, 25834, 38751, 77502, 116253, 142087, 232506, 284174, 426261, 852522, 1278783, 1562957, 2557566, 3125914, 4688871, 9377742, 14066613, 28133226]

約数ペア:

[(1, 28133226), (2, 14066613), (3, 9377742), (6, 4688871), (9, 3125914), (11, 2557566), (18, 1562957), (22, 1278783), (33, 852522), (66, 426261), (99, 284174), (121, 232506), (198, 142087), (242, 116253), (363, 77502), (726, 38751), (1089, 25834), (2178, 12917)]