53115526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19687}}^1$

素因数の和:19779

約数の個数: 16

約数和(自身を含む): 85052160

約数和(自身を除く): 31936634

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19687, 39374, 374053, 748106, 1397777, 2795554, 26557763, 53115526]

約数ペア:

[(1, 53115526), (2, 26557763), (19, 2795554), (38, 1397777), (71, 748106), (142, 374053), (1349, 39374), (2698, 19687)]