38652964

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 79161600

約数和(自身を除く): 40508636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 991, 1393, 1982, 2786, 3964, 5572, 6937, 9751, 13874, 19502, 27748, 39004, 48559, 97118, 194236, 197209, 394418, 788836, 1380463, 2760926, 5521852, 9663241, 19326482, 38652964]

約数ペア:

[(1, 38652964), (2, 19326482), (4, 9663241), (7, 5521852), (14, 2760926), (28, 1380463), (49, 788836), (98, 394418), (196, 197209), (199, 194236), (398, 97118), (796, 48559), (991, 39004), (1393, 27748), (1982, 19502), (2786, 13874), (3964, 9751), (5572, 6937)]