1278132054

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{423503}}^1$

素因数の和:424011

約数の個数: 16

約数和(自身を含む): 2561352192

約数和(自身を除く): 1283220138

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 3018, 423503, 847006, 1270509, 2541018, 213022009, 426044018, 639066027, 1278132054]

約数ペア:

[(1, 1278132054), (2, 639066027), (3, 426044018), (6, 213022009), (503, 2541018), (1006, 1270509), (1509, 847006), (3018, 423503)]