2639538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13350

約数の個数: 24

約数和(自身を含む): 6239376

約数和(自身を除く): 3599838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 13331, 26662, 39993, 79986, 119979, 146641, 239958, 293282, 439923, 879846, 1319769, 2639538]

約数ペア:

[(1, 2639538), (2, 1319769), (3, 879846), (6, 439923), (9, 293282), (11, 239958), (18, 146641), (22, 119979), (33, 79986), (66, 39993), (99, 26662), (198, 13331)]