28541458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68281}}^1$

素因数の和:68313

約数の個数: 16

約数和(自身を含む): 49163040

約数和(自身を除く): 20621582

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68281, 136562, 751091, 1297339, 1502182, 2594678, 14270729, 28541458]

約数ペア:

[(1, 28541458), (2, 14270729), (11, 2594678), (19, 1502182), (22, 1297339), (38, 751091), (209, 136562), (418, 68281)]