55142788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2333}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 101949120

約数和(自身を除く): 46806332

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 2333, 4666, 5909, 9332, 11818, 23636, 44327, 88654, 177308, 725563, 1451126, 2902252, 13785697, 27571394, 55142788]

約数ペア:

[(1, 55142788), (2, 27571394), (4, 13785697), (19, 2902252), (38, 1451126), (76, 725563), (311, 177308), (622, 88654), (1244, 44327), (2333, 23636), (4666, 11818), (5909, 9332)]