6428988

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1786

約数の個数: 36

約数和(自身を含む): 16412760

約数和(自身を除く): 9983772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1669, 1926, 3338, 3852, 5007, 6676, 10014, 15021, 20028, 30042, 60084, 178583, 357166, 535749, 714332, 1071498, 1607247, 2142996, 3214494, 6428988]

約数ペア:

[(1, 6428988), (2, 3214494), (3, 2142996), (4, 1607247), (6, 1071498), (9, 714332), (12, 535749), (18, 357166), (36, 178583), (107, 60084), (214, 30042), (321, 20028), (428, 15021), (642, 10014), (963, 6676), (1284, 5007), (1669, 3852), (1926, 3338)]