220848514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{200407}}^1$

素因数の和:200457

約数の個数: 16

約数和(自身を含む): 360734400

約数和(自身を除く): 139885886

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 200407, 400814, 3807733, 5811803, 7615466, 11623606, 110424257, 220848514]

約数ペア:

[(1, 220848514), (2, 110424257), (19, 11623606), (29, 7615466), (38, 5811803), (58, 3807733), (551, 400814), (1102, 200407)]