12016396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 25675776

約数和(自身を除く): 13659380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 397, 644, 658, 794, 1081, 1316, 1588, 2162, 2779, 4324, 5558, 7567, 9131, 11116, 15134, 18262, 18659, 30268, 36524, 37318, 63917, 74636, 127834, 130613, 255668, 261226, 429157, 522452, 858314, 1716628, 3004099, 6008198, 12016396]

約数ペア:

[(1, 12016396), (2, 6008198), (4, 3004099), (7, 1716628), (14, 858314), (23, 522452), (28, 429157), (46, 261226), (47, 255668), (92, 130613), (94, 127834), (161, 74636), (188, 63917), (322, 37318), (329, 36524), (397, 30268), (644, 18659), (658, 18262), (794, 15134), (1081, 11116), (1316, 9131), (1588, 7567), (2162, 5558), (2779, 4324)]