345012018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4423231}}^1$

素因数の和:4423249

約数の個数: 16

約数和(自身を含む): 743102976

約数和(自身を除く): 398090958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4423231, 8846462, 13269693, 26539386, 57502003, 115004006, 172506009, 345012018]

約数ペア:

[(1, 345012018), (2, 172506009), (3, 115004006), (6, 57502003), (13, 26539386), (26, 13269693), (39, 8846462), (78, 4423231)]