857159672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{65213}}^1$

素因数の和:65303

約数の個数: 32

約数和(自身を含む): 1690346880

約数和(自身を除く): 833187208

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 6572, 13144, 65213, 130426, 260852, 521704, 2021603, 3456289, 4043206, 6912578, 8086412, 13825156, 16172824, 27650312, 107144959, 214289918, 428579836, 857159672]

約数ペア:

[(1, 857159672), (2, 428579836), (4, 214289918), (8, 107144959), (31, 27650312), (53, 16172824), (62, 13825156), (106, 8086412), (124, 6912578), (212, 4043206), (248, 3456289), (424, 2021603), (1643, 521704), (3286, 260852), (6572, 130426), (13144, 65213)]