878702012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{9769}}^1$

素因数の和:10085

約数の個数: 24

約数和(自身を含む): 1559292000

約数和(自身を除く): 680589988

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 9769, 19538, 22487, 39076, 44974, 89948, 1103897, 1944031, 2207794, 3888062, 4415588, 7776124, 219675503, 439351006, 878702012]

約数ペア:

[(1, 878702012), (2, 439351006), (4, 219675503), (113, 7776124), (199, 4415588), (226, 3888062), (398, 2207794), (452, 1944031), (796, 1103897), (9769, 89948), (19538, 44974), (22487, 39076)]