2216983.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 42551614

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 4339, 5467, 8678, 10934, 30373, 47729, 60746, 95458, 308069, 334103, 616138, 668206, 2156483, 3388759, 4312966, 6777518, 23721313, 47442626]

約数ペア:

[(1, 47442626), (2, 23721313), (7, 6777518), (11, 4312966), (14, 3388759), (22, 2156483), (71, 668206), (77, 616138), (142, 334103), (154, 308069), (497, 95458), (781, 60746), (994, 47729), (1562, 30373), (4339, 10934), (5467, 8678)]