490475512

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{99367}}^1$

素因数の和:99990

約数の個数: 16

約数和(自身を含む): 921141360

約数和(自身を除く): 430665848

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 99367, 198734, 397468, 794936, 61309439, 122618878, 245237756, 490475512]

約数ペア:

[(1, 490475512), (2, 245237756), (4, 122618878), (8, 61309439), (617, 794936), (1234, 397468), (2468, 198734), (4936, 99367)]