2220007686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28461637}}^1$

素因数の和:28461655

約数の個数: 16

約数和(自身を含む): 4781555184

約数和(自身を除く): 2561547498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28461637, 56923274, 85384911, 170769822, 370001281, 740002562, 1110003843, 2220007686]

約数ペア:

[(1, 2220007686), (2, 1110003843), (3, 740002562), (6, 370001281), (13, 170769822), (26, 85384911), (39, 56923274), (78, 28461637)]