676128016

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{474809}}^1$

素因数の和:474906

約数の個数: 20

約数和(自身を含む): 1324719900

約数和(自身を除く): 648591884

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 474809, 949618, 1899236, 3798472, 7596944, 42258001, 84516002, 169032004, 338064008, 676128016]

約数ペア:

[(1, 676128016), (2, 338064008), (4, 169032004), (8, 84516002), (16, 42258001), (89, 7596944), (178, 3798472), (356, 1899236), (712, 949618), (1424, 474809)]