423965122

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 747648000

約数和(自身を除く): 323682878

約数列:

[1, 2, 7, 14, 43, 86, 199, 301, 398, 602, 1393, 2786, 3539, 7078, 8557, 17114, 24773, 49546, 59899, 119798, 152177, 304354, 704261, 1065239, 1408522, 2130478, 4929827, 9859654, 30283223, 60566446, 211982561, 423965122]

約数ペア:

[(1, 423965122), (2, 211982561), (7, 60566446), (14, 30283223), (43, 9859654), (86, 4929827), (199, 2130478), (301, 1408522), (398, 1065239), (602, 704261), (1393, 304354), (2786, 152177), (3539, 119798), (7078, 59899), (8557, 49546), (17114, 24773)]