3964986

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 24

約数和(自身を含む): 8645364

約数和(自身を除く): 4680378

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1217, 1629, 2434, 3258, 3651, 7302, 10953, 21906, 220277, 440554, 660831, 1321662, 1982493, 3964986]

約数ペア:

[(1, 3964986), (2, 1982493), (3, 1321662), (6, 660831), (9, 440554), (18, 220277), (181, 21906), (362, 10953), (543, 7302), (1086, 3651), (1217, 3258), (1629, 2434)]