2165786294

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{172079}}^1$

素因数の和:172148

約数の個数: 32

約数和(自身を含む): 3964723200

約数和(自身を除く): 1798936906

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 172079, 344158, 1204553, 2409106, 4990291, 5334449, 9980582, 10668898, 34932037, 37341143, 69864074, 74682286, 154699021, 309398042, 1082893147, 2165786294]

約数ペア:

[(1, 2165786294), (2, 1082893147), (7, 309398042), (14, 154699021), (29, 74682286), (31, 69864074), (58, 37341143), (62, 34932037), (203, 10668898), (217, 9980582), (406, 5334449), (434, 4990291), (899, 2409106), (1798, 1204553), (6293, 344158), (12586, 172079)]