12745334

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 22628160

約数和(自身を除く): 9882826

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 193, 371, 386, 623, 742, 1246, 1351, 2702, 4717, 9434, 10229, 17177, 20458, 33019, 34354, 66038, 71603, 120239, 143206, 240478, 910381, 1820762, 6372667, 12745334]

約数ペア:

[(1, 12745334), (2, 6372667), (7, 1820762), (14, 910381), (53, 240478), (89, 143206), (106, 120239), (178, 71603), (193, 66038), (371, 34354), (386, 33019), (623, 20458), (742, 17177), (1246, 10229), (1351, 9434), (2702, 4717)]