2178216

素因数分解:

$2^3\times 3^2\times {\mathrm{30253}}^1$

素因数の和:30265

約数の個数: 24

約数和(自身を含む): 5899530

約数和(自身を除く): 3721314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 30253, 60506, 90759, 121012, 181518, 242024, 272277, 363036, 544554, 726072, 1089108, 2178216]

約数ペア:

[(1, 2178216), (2, 1089108), (3, 726072), (4, 544554), (6, 363036), (8, 272277), (9, 242024), (12, 181518), (18, 121012), (24, 90759), (36, 60506), (72, 30253)]