28298226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 35439630

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 13831, 27662, 41493, 82986, 152141, 304282, 428761, 456423, 857522, 912846, 1286283, 2572566, 4716371, 9432742, 14149113, 28298226]

約数ペア:

[(1, 28298226), (2, 14149113), (3, 9432742), (6, 4716371), (11, 2572566), (22, 1286283), (31, 912846), (33, 857522), (62, 456423), (66, 428761), (93, 304282), (186, 152141), (341, 82986), (682, 41493), (1023, 27662), (2046, 13831)]