1297965878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{4513}}^1$

素因数の和:5312

約数の個数: 32

約数和(自身を含む): 2252305440

約数和(自身を除く): 954339562

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 769, 1538, 4513, 8459, 9026, 13073, 16918, 26146, 49643, 76721, 99286, 143803, 153442, 287606, 843931, 1687862, 3470497, 6940994, 38175467, 58998449, 76350934, 117996898, 648982939, 1297965878]

約数ペア:

[(1, 1297965878), (2, 648982939), (11, 117996898), (17, 76350934), (22, 58998449), (34, 38175467), (187, 6940994), (374, 3470497), (769, 1687862), (1538, 843931), (4513, 287606), (8459, 153442), (9026, 143803), (13073, 99286), (16918, 76721), (26146, 49643)]