1621082236

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{4178047}}^1$

素因数の和:4178148

約数の個数: 12

約数和(自身を含む): 2866140928

約数和(自身を除く): 1245058692

約数列:

[1, 2, 4, 97, 194, 388, 4178047, 8356094, 16712188, 405270559, 810541118, 1621082236]

約数ペア:

[(1, 1621082236), (2, 810541118), (4, 405270559), (97, 16712188), (194, 8356094), (388, 4178047)]