31414586

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2594

約数の個数: 24

約数和(自身を含む): 55256256

約数和(自身を除く): 23841670

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2447, 4894, 6419, 12838, 17129, 34258, 119903, 239806, 320557, 641114, 2243899, 4487798, 15707293, 31414586]

約数ペア:

[(1, 31414586), (2, 15707293), (7, 4487798), (14, 2243899), (49, 641114), (98, 320557), (131, 239806), (262, 119903), (917, 34258), (1834, 17129), (2447, 12838), (4894, 6419)]