39642668

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 30

約数和(自身を含む): 75372276

約数和(自身を除く): 35729608

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 676, 694, 1388, 2197, 4394, 4511, 8788, 9022, 18044, 28561, 57122, 58643, 114244, 117286, 234572, 762359, 1524718, 3049436, 9910667, 19821334, 39642668]

約数ペア:

[(1, 39642668), (2, 19821334), (4, 9910667), (13, 3049436), (26, 1524718), (52, 762359), (169, 234572), (338, 117286), (347, 114244), (676, 58643), (694, 57122), (1388, 28561), (2197, 18044), (4394, 9022), (4511, 8788)]