539969388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6428207}}^1$

素因数の和:6428221

約数の個数: 24

約数和(自身を含む): 1439918592

約数和(自身を除く): 899949204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6428207, 12856414, 19284621, 25712828, 38569242, 44997449, 77138484, 89994898, 134992347, 179989796, 269984694, 539969388]

約数ペア:

[(1, 539969388), (2, 269984694), (3, 179989796), (4, 134992347), (6, 89994898), (7, 77138484), (12, 44997449), (14, 38569242), (21, 25712828), (28, 19284621), (42, 12856414), (84, 6428207)]