2894386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2237774

約数列:

[1, 2, 11, 17, 22, 34, 71, 109, 142, 187, 218, 374, 781, 1199, 1207, 1562, 1853, 2398, 2414, 3706, 7739, 13277, 15478, 20383, 26554, 40766, 85129, 131563, 170258, 263126, 1447193, 2894386]

約数ペア:

[(1, 2894386), (2, 1447193), (11, 263126), (17, 170258), (22, 131563), (34, 85129), (71, 40766), (109, 26554), (142, 20383), (187, 15478), (218, 13277), (374, 7739), (781, 3706), (1199, 2414), (1207, 2398), (1562, 1853)]