1555087404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9968509}}^1$

素因数の和:9968529

約数の個数: 24

約数和(自身を含む): 3907655920

約数和(自身を除く): 2352568516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9968509, 19937018, 29905527, 39874036, 59811054, 119622108, 129590617, 259181234, 388771851, 518362468, 777543702, 1555087404]

約数ペア:

[(1, 1555087404), (2, 777543702), (3, 518362468), (4, 388771851), (6, 259181234), (12, 129590617), (13, 119622108), (26, 59811054), (39, 39874036), (52, 29905527), (78, 19937018), (156, 9968509)]