556985142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4420517}}^1$

素因数の和:4420532

約数の個数: 24

約数和(自身を含む): 1379201616

約数和(自身を除く): 822216474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4420517, 8841034, 13261551, 26523102, 30943619, 39784653, 61887238, 79569306, 92830857, 185661714, 278492571, 556985142]

約数ペア:

[(1, 556985142), (2, 278492571), (3, 185661714), (6, 92830857), (7, 79569306), (9, 61887238), (14, 39784653), (18, 30943619), (21, 26523102), (42, 13261551), (63, 8841034), (126, 4420517)]