2305396

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 18

約数和(自身を含む): 4156278

約数和(自身を除く): 1850882

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 1369, 1684, 2738, 5476, 15577, 31154, 62308, 576349, 1152698, 2305396]

約数ペア:

[(1, 2305396), (2, 1152698), (4, 576349), (37, 62308), (74, 31154), (148, 15577), (421, 5476), (842, 2738), (1369, 1684)]