222947516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{52237}}^1$

素因数の和:52349

約数の個数: 24

約数和(自身を含む): 430023216

約数和(自身を除く): 207075700

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 52237, 104474, 208948, 574607, 1149214, 2298428, 5066989, 10133978, 20267956, 55736879, 111473758, 222947516]

約数ペア:

[(1, 222947516), (2, 111473758), (4, 55736879), (11, 20267956), (22, 10133978), (44, 5066989), (97, 2298428), (194, 1149214), (388, 574607), (1067, 208948), (2134, 104474), (4268, 52237)]