1245918722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1\times {\mathrm{9769}}^1$

素因数の和:11297

約数の個数: 16

約数和(自身を含む): 1913825760

約数和(自身を除く): 667907038

約数列:

[1, 2, 43, 86, 1483, 2966, 9769, 19538, 63769, 127538, 420067, 840134, 14487427, 28974854, 622959361, 1245918722]

約数ペア:

[(1, 1245918722), (2, 622959361), (43, 28974854), (86, 14487427), (1483, 840134), (2966, 420067), (9769, 127538), (19538, 63769)]