12775438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 8707058

約数列:

[1, 2, 13, 26, 53, 73, 106, 127, 146, 254, 689, 949, 1378, 1651, 1898, 3302, 3869, 6731, 7738, 9271, 13462, 18542, 50297, 87503, 100594, 120523, 175006, 241046, 491363, 982726, 6387719, 12775438]

約数ペア:

[(1, 12775438), (2, 6387719), (13, 982726), (26, 491363), (53, 241046), (73, 175006), (106, 120523), (127, 100594), (146, 87503), (254, 50297), (689, 18542), (949, 13462), (1378, 9271), (1651, 7738), (1898, 6731), (3302, 3869)]