631844144

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{26557}}^1$

素因数の和:28052

約数の個数: 20

約数和(自身を含む): 1225067424

約数和(自身を除く): 593223280

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 5948, 11896, 23792, 26557, 53114, 106228, 212456, 424912, 39490259, 78980518, 157961036, 315922072, 631844144]

約数ペア:

[(1, 631844144), (2, 315922072), (4, 157961036), (8, 78980518), (16, 39490259), (1487, 424912), (2974, 212456), (5948, 106228), (11896, 53114), (23792, 26557)]