2655646

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 2228834

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 211, 217, 406, 422, 434, 899, 1477, 1798, 2954, 6119, 6293, 6541, 12238, 12586, 13082, 42833, 45787, 85666, 91574, 189689, 379378, 1327823, 2655646]

約数ペア:

[(1, 2655646), (2, 1327823), (7, 379378), (14, 189689), (29, 91574), (31, 85666), (58, 45787), (62, 42833), (203, 13082), (211, 12586), (217, 12238), (406, 6541), (422, 6293), (434, 6119), (899, 2954), (1477, 1798)]