388637844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4626641}}^1$

素因数の和:4626655

約数の個数: 24

約数和(自身を含む): 1036367808

約数和(自身を除く): 647729964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4626641, 9253282, 13879923, 18506564, 27759846, 32386487, 55519692, 64772974, 97159461, 129545948, 194318922, 388637844]

約数ペア:

[(1, 388637844), (2, 194318922), (3, 129545948), (4, 97159461), (6, 64772974), (7, 55519692), (12, 32386487), (14, 27759846), (21, 18506564), (28, 13879923), (42, 9253282), (84, 4626641)]