28634421

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6632

約数の個数: 16

約数和(自身を含む): 40255488

約数和(自身を除く): 11621067

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 6551, 19653, 203081, 307897, 609243, 923691, 9544807, 28634421]

約数ペア:

[(1, 28634421), (3, 9544807), (31, 923691), (47, 609243), (93, 307897), (141, 203081), (1457, 19653), (4371, 6551)]