2854586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2329414

約数列:

[1, 2, 7, 14, 29, 58, 79, 89, 158, 178, 203, 406, 553, 623, 1106, 1246, 2291, 2581, 4582, 5162, 7031, 14062, 16037, 18067, 32074, 36134, 49217, 98434, 203899, 407798, 1427293, 2854586]

約数ペア:

[(1, 2854586), (2, 1427293), (7, 407798), (14, 203899), (29, 98434), (58, 49217), (79, 36134), (89, 32074), (158, 18067), (178, 16037), (203, 14062), (406, 7031), (553, 5162), (623, 4582), (1106, 2581), (1246, 2291)]