82497584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396623}}^1$

素因数の和:396644

約数の個数: 20

約数和(自身を含む): 172134816

約数和(自身を除く): 89637232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396623, 793246, 1586492, 3172984, 5156099, 6345968, 10312198, 20624396, 41248792, 82497584]

約数ペア:

[(1, 82497584), (2, 41248792), (4, 20624396), (8, 10312198), (13, 6345968), (16, 5156099), (26, 3172984), (52, 1586492), (104, 793246), (208, 396623)]