27996906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21546

約数の個数: 32

約数和(自身を含む): 66060288

約数和(自身を除く): 38063382

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21503, 43006, 64509, 129018, 150521, 301042, 451563, 666593, 903126, 1333186, 1999779, 3999558, 4666151, 9332302, 13998453, 27996906]

約数ペア:

[(1, 27996906), (2, 13998453), (3, 9332302), (6, 4666151), (7, 3999558), (14, 1999779), (21, 1333186), (31, 903126), (42, 666593), (62, 451563), (93, 301042), (186, 150521), (217, 129018), (434, 64509), (651, 43006), (1302, 21503)]