722400004

素因数分解:

$2^2\times {\mathrm{26879}}^1\times {\mathrm{6719}}^1$

素因数の和:33602

約数の個数: 12

約数和(自身を含む): 1264435200

約数和(自身を除く): 542035196

約数列:

[1, 2, 4, 6719, 13438, 26876, 26879, 53758, 107516, 180600001, 361200002, 722400004]

約数ペア:

[(1, 722400004), (2, 361200002), (4, 180600001), (6719, 107516), (13438, 53758), (26876, 26879)]