490690802

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{116443}}^1$

素因数の和:116502

約数の個数: 24

約数和(自身を含む): 876124656

約数和(自身を除く): 385433854

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 116443, 232886, 815101, 1630202, 5007049, 5705707, 10014098, 11411414, 35049343, 70098686, 245345401, 490690802]

約数ペア:

[(1, 490690802), (2, 245345401), (7, 70098686), (14, 35049343), (43, 11411414), (49, 10014098), (86, 5705707), (98, 5007049), (301, 1630202), (602, 815101), (2107, 232886), (4214, 116443)]