2009774528

素因数分解:

$2^6\times {\mathrm{1627}}^1\times {\mathrm{19301}}^1$

素因数の和:20940

約数の個数: 28

約数和(自身を含む): 3990804312

約数和(自身を除く): 1981029784

約数列:

[1, 2, 4, 8, 16, 32, 64, 1627, 3254, 6508, 13016, 19301, 26032, 38602, 52064, 77204, 104128, 154408, 308816, 617632, 1235264, 31402727, 62805454, 125610908, 251221816, 502443632, 1004887264, 2009774528]

約数ペア:

[(1, 2009774528), (2, 1004887264), (4, 502443632), (8, 251221816), (16, 125610908), (32, 62805454), (64, 31402727), (1627, 1235264), (3254, 617632), (6508, 308816), (13016, 154408), (19301, 104128), (26032, 77204), (38602, 52064)]