2021693422

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{17489}}^1$

素因数の和:17880

約数の個数: 32

約数和(自身を含む): 3626726400

約数和(自身を除く): 1605032978

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 359, 718, 2513, 5026, 8257, 16514, 17489, 34978, 57799, 115598, 122423, 244846, 402247, 804494, 2815729, 5631458, 6278551, 12557102, 43949857, 87899714, 144406673, 288813346, 1010846711, 2021693422]

約数ペア:

[(1, 2021693422), (2, 1010846711), (7, 288813346), (14, 144406673), (23, 87899714), (46, 43949857), (161, 12557102), (322, 6278551), (359, 5631458), (718, 2815729), (2513, 804494), (5026, 402247), (8257, 244846), (16514, 122423), (17489, 115598), (34978, 57799)]