520270954

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9151}}^1$

素因数の和:9322

約数の個数: 32

約数和(自身を含む): 927793152

約数和(自身を除く): 407522198

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 4061, 8122, 9151, 18302, 28427, 56854, 64057, 128114, 283681, 567362, 1198781, 1985767, 2397562, 3971534, 8391467, 16782934, 37162211, 74324422, 260135477, 520270954]

約数ペア:

[(1, 520270954), (2, 260135477), (7, 74324422), (14, 37162211), (31, 16782934), (62, 8391467), (131, 3971534), (217, 2397562), (262, 1985767), (434, 1198781), (917, 567362), (1834, 283681), (4061, 128114), (8122, 64057), (9151, 56854), (18302, 28427)]