38789972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2693}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 73395336

約数和(自身を除く): 34605364

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 2693, 3601, 5386, 7202, 10772, 14404, 35009, 70018, 140036, 745961, 1491922, 2983844, 9697493, 19394986, 38789972]

約数ペア:

[(1, 38789972), (2, 19394986), (4, 9697493), (13, 2983844), (26, 1491922), (52, 745961), (277, 140036), (554, 70018), (1108, 35009), (2693, 14404), (3601, 10772), (5386, 7202)]