2161876837498

素因数分解:

$2^1\times 7^1\times {\mathrm{64919}}^1\times {\mathrm{2378653}}^1$

素因数の和:2443581

約数の個数: 16

約数和(自身を含む): 3706133224320

約数和(自身を除く): 1544256386822

約数列:

[1, 2, 7, 14, 64919, 129838, 454433, 908866, 2378653, 4757306, 16650571, 33301142, 154419774107, 308839548214, 1080938418749, 2161876837498]

約数ペア:

[(1, 2161876837498), (2, 1080938418749), (7, 308839548214), (14, 154419774107), (64919, 33301142), (129838, 16650571), (454433, 4757306), (908866, 2378653)]