28311328

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{16693}}^1$

素因数の和:16756

約数の個数: 24

約数和(自身を含む): 56792988

約数和(自身を除く): 28481660

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 16693, 33386, 66772, 133544, 267088, 534176, 884729, 1769458, 3538916, 7077832, 14155664, 28311328]

約数ペア:

[(1, 28311328), (2, 14155664), (4, 7077832), (8, 3538916), (16, 1769458), (32, 884729), (53, 534176), (106, 267088), (212, 133544), (424, 66772), (848, 33386), (1696, 16693)]