28389066

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 58226688

約数和(自身を除く): 29837622

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 647, 1294, 1941, 3882, 7313, 14626, 21939, 43878, 45937, 66641, 91874, 133282, 137811, 199923, 275622, 399846, 4731511, 9463022, 14194533, 28389066]

約数ペア:

[(1, 28389066), (2, 14194533), (3, 9463022), (6, 4731511), (71, 399846), (103, 275622), (142, 199923), (206, 137811), (213, 133282), (309, 91874), (426, 66641), (618, 45937), (647, 43878), (1294, 21939), (1941, 14626), (3882, 7313)]