690080624

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{26347}}^1$

素因数の和:27992

約数の個数: 20

約数和(自身を含む): 1337898744

約数和(自身を除く): 647818120

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 26347, 52694, 105388, 210776, 421552, 43130039, 86260078, 172520156, 345040312, 690080624]

約数ペア:

[(1, 690080624), (2, 345040312), (4, 172520156), (8, 86260078), (16, 43130039), (1637, 421552), (3274, 210776), (6548, 105388), (13096, 52694), (26192, 26347)]