487991042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5689}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 914405760

約数和(自身を除く): 426414718

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557, 1114, 3899, 5689, 6127, 7798, 11378, 12254, 39823, 42889, 62579, 79646, 85778, 125158, 438053, 876106, 3168773, 6337546, 22181411, 34856503, 44362822, 69713006, 243995521, 487991042]

約数ペア:

[(1, 487991042), (2, 243995521), (7, 69713006), (11, 44362822), (14, 34856503), (22, 22181411), (77, 6337546), (154, 3168773), (557, 876106), (1114, 438053), (3899, 125158), (5689, 85778), (6127, 79646), (7798, 62579), (11378, 42889), (12254, 39823)]