28847416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 58836960

約数和(自身を除く): 29989544

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 2693, 5356, 5386, 10712, 10772, 21544, 35009, 70018, 140036, 277379, 280072, 554758, 1109516, 2219032, 3605927, 7211854, 14423708, 28847416]

約数ペア:

[(1, 28847416), (2, 14423708), (4, 7211854), (8, 3605927), (13, 2219032), (26, 1109516), (52, 554758), (103, 280072), (104, 277379), (206, 140036), (412, 70018), (824, 35009), (1339, 21544), (2678, 10772), (2693, 10712), (5356, 5386)]