12374874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 28439424

約数和(自身を除く): 16064550

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 421, 426, 639, 842, 1263, 1278, 1633, 2526, 3266, 3789, 4899, 7578, 9683, 9798, 14697, 19366, 29049, 29394, 29891, 58098, 59782, 87147, 89673, 174294, 179346, 269019, 538038, 687493, 1374986, 2062479, 4124958, 6187437, 12374874]

約数ペア:

[(1, 12374874), (2, 6187437), (3, 4124958), (6, 2062479), (9, 1374986), (18, 687493), (23, 538038), (46, 269019), (69, 179346), (71, 174294), (138, 89673), (142, 87147), (207, 59782), (213, 58098), (414, 29891), (421, 29394), (426, 29049), (639, 19366), (842, 14697), (1263, 9798), (1278, 9683), (1633, 7578), (2526, 4899), (3266, 3789)]