390012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 1040256

約数和(自身を除く): 650244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4643, 9286, 13929, 18572, 27858, 32501, 55716, 65002, 97503, 130004, 195006, 390012]

約数ペア:

[(1, 390012), (2, 195006), (3, 130004), (4, 97503), (6, 65002), (7, 55716), (12, 32501), (14, 27858), (21, 18572), (28, 13929), (42, 9286), (84, 4643)]