12492788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 15376396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 863, 1034, 1316, 1726, 2068, 3452, 3619, 6041, 7238, 9493, 12082, 14476, 18986, 24164, 37972, 40561, 66451, 81122, 132902, 162244, 265804, 283927, 446171, 567854, 892342, 1135708, 1784684, 3123197, 6246394, 12492788]

約数ペア:

[(1, 12492788), (2, 6246394), (4, 3123197), (7, 1784684), (11, 1135708), (14, 892342), (22, 567854), (28, 446171), (44, 283927), (47, 265804), (77, 162244), (94, 132902), (154, 81122), (188, 66451), (308, 40561), (329, 37972), (517, 24164), (658, 18986), (863, 14476), (1034, 12082), (1316, 9493), (1726, 7238), (2068, 6041), (3452, 3619)]