7985236

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 16432416

約数和(自身を除く): 8447180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 311, 524, 622, 917, 1244, 1834, 2177, 3668, 4354, 6419, 8708, 12838, 15239, 25676, 30478, 40741, 60956, 81482, 162964, 285187, 570374, 1140748, 1996309, 3992618, 7985236]

約数ペア:

[(1, 7985236), (2, 3992618), (4, 1996309), (7, 1140748), (14, 570374), (28, 285187), (49, 162964), (98, 81482), (131, 60956), (196, 40741), (262, 30478), (311, 25676), (524, 15239), (622, 12838), (917, 8708), (1244, 6419), (1834, 4354), (2177, 3668)]