258049204

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{26407}}^1$

素因数の和:26767

約数の個数: 24

約数和(自身を含む): 517596800

約数和(自身を除く): 259547596

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 26407, 52814, 105628, 184849, 369698, 739396, 9216043, 18432086, 36864172, 64512301, 129024602, 258049204]

約数ペア:

[(1, 258049204), (2, 129024602), (4, 64512301), (7, 36864172), (14, 18432086), (28, 9216043), (349, 739396), (698, 369698), (1396, 184849), (2443, 105628), (4886, 52814), (9772, 26407)]