28759856

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{15907}}^1$

素因数の和:16028

約数の個数: 20

約数和(自身を含む): 56218872

約数和(自身を除く): 27459016

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 15907, 31814, 63628, 127256, 254512, 1797491, 3594982, 7189964, 14379928, 28759856]

約数ペア:

[(1, 28759856), (2, 14379928), (4, 7189964), (8, 3594982), (16, 1797491), (113, 254512), (226, 127256), (452, 63628), (904, 31814), (1808, 15907)]