48901138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 87619392

約数和(自身を除く): 38718254

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 2803, 5606, 8723, 17446, 30833, 36439, 61666, 72878, 170983, 341966, 400829, 801658, 1880813, 2222779, 3761626, 4445558, 24450569, 48901138]

約数ペア:

[(1, 48901138), (2, 24450569), (11, 4445558), (13, 3761626), (22, 2222779), (26, 1880813), (61, 801658), (122, 400829), (143, 341966), (286, 170983), (671, 72878), (793, 61666), (1342, 36439), (1586, 30833), (2803, 17446), (5606, 8723)]