839777946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{31193}}^1$

素因数の和:31846

約数の個数: 32

約数和(自身を含む): 1922548608

約数和(自身を除く): 1082770662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 8974, 13461, 26922, 31193, 62386, 93579, 187158, 218351, 436702, 655053, 1310106, 19994713, 39989426, 59984139, 119968278, 139962991, 279925982, 419888973, 839777946]

約数ペア:

[(1, 839777946), (2, 419888973), (3, 279925982), (6, 139962991), (7, 119968278), (14, 59984139), (21, 39989426), (42, 19994713), (641, 1310106), (1282, 655053), (1923, 436702), (3846, 218351), (4487, 187158), (8974, 93579), (13461, 62386), (26922, 31193)]