28553086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2153}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 45234000

約数和(自身を除く): 16680914

約数列:

[1, 2, 19, 38, 349, 698, 2153, 4306, 6631, 13262, 40907, 81814, 751397, 1502794, 14276543, 28553086]

約数ペア:

[(1, 28553086), (2, 14276543), (19, 1502794), (38, 751397), (349, 81814), (698, 40907), (2153, 13262), (4306, 6631)]