2783155888

素因数分解:

$2^4\times {\mathrm{163}}^2\times {\mathrm{6547}}^1$

素因数の和:6881

約数の個数: 30

約数和(自身を含む): 5426478204

約数和(自身を除く): 2643322316

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6547, 13094, 26188, 26569, 52376, 53138, 104752, 106276, 212552, 425104, 1067161, 2134322, 4268644, 8537288, 17074576, 173947243, 347894486, 695788972, 1391577944, 2783155888]

約数ペア:

[(1, 2783155888), (2, 1391577944), (4, 695788972), (8, 347894486), (16, 173947243), (163, 17074576), (326, 8537288), (652, 4268644), (1304, 2134322), (2608, 1067161), (6547, 425104), (13094, 212552), (26188, 106276), (26569, 104752), (52376, 53138)]