28300272434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{497771}}^1$

素因数の和:497942

約数の個数: 32

約数和(自身を含む): 50462134272

約数和(自身を除く): 22161861838

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 4061, 8122, 28427, 56854, 497771, 995542, 3484397, 6968794, 15430901, 30861802, 65208001, 108016307, 130416002, 216032614, 456456007, 912912014, 2021448031, 4042896062, 14150136217, 28300272434]

約数ペア:

[(1, 28300272434), (2, 14150136217), (7, 4042896062), (14, 2021448031), (31, 912912014), (62, 456456007), (131, 216032614), (217, 130416002), (262, 108016307), (434, 65208001), (917, 30861802), (1834, 15430901), (4061, 6968794), (8122, 3484397), (28427, 995542), (56854, 497771)]