12618628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 13274876

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 337, 407, 506, 674, 814, 851, 1012, 1348, 1628, 1702, 3404, 3707, 7414, 7751, 9361, 12469, 14828, 15502, 18722, 24938, 31004, 37444, 49876, 85261, 137159, 170522, 274318, 286787, 341044, 548636, 573574, 1147148, 3154657, 6309314, 12618628]

約数ペア:

[(1, 12618628), (2, 6309314), (4, 3154657), (11, 1147148), (22, 573574), (23, 548636), (37, 341044), (44, 286787), (46, 274318), (74, 170522), (92, 137159), (148, 85261), (253, 49876), (337, 37444), (407, 31004), (506, 24938), (674, 18722), (814, 15502), (851, 14828), (1012, 12469), (1348, 9361), (1628, 7751), (1702, 7414), (3404, 3707)]