1363972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2550240

約数和(自身を除く): 1186268

約数列:

[1, 2, 4, 19, 38, 76, 131, 137, 262, 274, 524, 548, 2489, 2603, 4978, 5206, 9956, 10412, 17947, 35894, 71788, 340993, 681986, 1363972]

約数ペア:

[(1, 1363972), (2, 681986), (4, 340993), (19, 71788), (38, 35894), (76, 17947), (131, 10412), (137, 9956), (262, 5206), (274, 4978), (524, 2603), (548, 2489)]