27698830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12421}}^1$

素因数の和:12651

約数の個数: 16

約数和(自身を含む): 50085504

約数和(自身を除く): 22386674

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12421, 24842, 62105, 124210, 2769883, 5539766, 13849415, 27698830]

約数ペア:

[(1, 27698830), (2, 13849415), (5, 5539766), (10, 2769883), (223, 124210), (446, 62105), (1115, 24842), (2230, 12421)]