555250748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{12373}}^1$

素因数の和:13253

約数の個数: 24

約数和(自身を含む): 1047731328

約数和(自身を除く): 492480580

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 11219, 12373, 22438, 24746, 44876, 49492, 160849, 321698, 643396, 10677899, 21355798, 42711596, 138812687, 277625374, 555250748]

約数ペア:

[(1, 555250748), (2, 277625374), (4, 138812687), (13, 42711596), (26, 21355798), (52, 10677899), (863, 643396), (1726, 321698), (3452, 160849), (11219, 49492), (12373, 44876), (22438, 24746)]