51661012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{993481}}^1$

素因数の和:993498

約数の個数: 12

約数和(自身を含む): 97361236

約数和(自身を除く): 45700224

約数列:

[1, 2, 4, 13, 26, 52, 993481, 1986962, 3973924, 12915253, 25830506, 51661012]

約数ペア:

[(1, 51661012), (2, 25830506), (4, 12915253), (13, 3973924), (26, 1986962), (52, 993481)]