84780592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407599}}^1$

素因数の和:407620

約数の個数: 20

約数和(自身を含む): 176898400

約数和(自身を除く): 92117808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407599, 815198, 1630396, 3260792, 5298787, 6521584, 10597574, 21195148, 42390296, 84780592]

約数ペア:

[(1, 84780592), (2, 42390296), (4, 21195148), (8, 10597574), (13, 6521584), (16, 5298787), (26, 3260792), (52, 1630396), (104, 815198), (208, 407599)]