16891210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241303}}^1$

素因数の和:241317

約数の個数: 16

約数和(自身を含む): 34747776

約数和(自身を除く): 17856566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241303, 482606, 1206515, 1689121, 2413030, 3378242, 8445605, 16891210]

約数ペア:

[(1, 16891210), (2, 8445605), (5, 3378242), (7, 2413030), (10, 1689121), (14, 1206515), (35, 482606), (70, 241303)]