42390296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{407599}}^1$

素因数の和:407618

約数の個数: 16

約数和(自身を含む): 85596000

約数和(自身を除く): 43205704

約数列:

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

約数ペア:

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