2163512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 2281768

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 293, 568, 586, 923, 1172, 1846, 2344, 3692, 3809, 7384, 7618, 15236, 20803, 30472, 41606, 83212, 166424, 270439, 540878, 1081756, 2163512]

約数ペア:

[(1, 2163512), (2, 1081756), (4, 540878), (8, 270439), (13, 166424), (26, 83212), (52, 41606), (71, 30472), (104, 20803), (142, 15236), (284, 7618), (293, 7384), (568, 3809), (586, 3692), (923, 2344), (1172, 1846)]