28869666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2239}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 37362654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 2239, 4298, 4478, 6447, 6717, 12894, 13434, 15673, 31346, 47019, 94038, 687373, 1374746, 2062119, 4124238, 4811611, 9623222, 14434833, 28869666]

約数ペア:

[(1, 28869666), (2, 14434833), (3, 9623222), (6, 4811611), (7, 4124238), (14, 2062119), (21, 1374746), (42, 687373), (307, 94038), (614, 47019), (921, 31346), (1842, 15673), (2149, 13434), (2239, 12894), (4298, 6717), (4478, 6447)]