404714058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135719}}^1$

素因数の和:135802

約数の個数: 32

約数和(自身を含む): 938096640

約数和(自身を除く): 533382582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 135719, 271438, 407157, 814314, 950033, 1900066, 2850099, 5700198, 9636049, 19272098, 28908147, 57816294, 67452343, 134904686, 202357029, 404714058]

約数ペア:

[(1, 404714058), (2, 202357029), (3, 134904686), (6, 67452343), (7, 57816294), (14, 28908147), (21, 19272098), (42, 9636049), (71, 5700198), (142, 2850099), (213, 1900066), (426, 950033), (497, 814314), (994, 407157), (1491, 271438), (2982, 135719)]