227178718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11953}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 397637856

約数和(自身を除く): 170459138

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 11953, 19006, 23906, 155389, 203201, 310778, 406402, 513979, 1027958, 2641613, 5283226, 6681727, 8737643, 13363454, 17475286, 113589359, 227178718]

約数ペア:

[(1, 227178718), (2, 113589359), (13, 17475286), (17, 13363454), (26, 8737643), (34, 6681727), (43, 5283226), (86, 2641613), (221, 1027958), (442, 513979), (559, 406402), (731, 310778), (1118, 203201), (1462, 155389), (9503, 23906), (11953, 19006)]