2420873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 3064320

約数和(自身を除く): 643447

約数列:

[1, 7, 13, 37, 91, 259, 481, 719, 3367, 5033, 9347, 26603, 65429, 186221, 345839, 2420873]

約数ペア:

[(1, 2420873), (7, 345839), (13, 186221), (37, 65429), (91, 26603), (259, 9347), (481, 5033), (719, 3367)]