28134326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67307}}^1$

素因数の和:67339

約数の個数: 16

約数和(自身を含む): 48461760

約数和(自身を除く): 20327434

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67307, 134614, 740377, 1278833, 1480754, 2557666, 14067163, 28134326]

約数ペア:

[(1, 28134326), (2, 14067163), (11, 2557666), (19, 1480754), (22, 1278833), (38, 740377), (209, 134614), (418, 67307)]