51465518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63853}}^1$

素因数の和:63899

約数の個数: 16

約数和(自身を含む): 85819776

約数和(自身を除く): 34354258

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63853, 127706, 830089, 1660178, 1979443, 3958886, 25732759, 51465518]

約数ペア:

[(1, 51465518), (2, 25732759), (13, 3958886), (26, 1979443), (31, 1660178), (62, 830089), (403, 127706), (806, 63853)]