847993012

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{977}}^1\times {\mathrm{2237}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 1501492104

約数和(自身を除く): 653499092

約数列:

[1, 2, 4, 97, 194, 388, 977, 1954, 2237, 3908, 4474, 8948, 94769, 189538, 216989, 379076, 433978, 867956, 2185549, 4371098, 8742196, 211998253, 423996506, 847993012]

約数ペア:

[(1, 847993012), (2, 423996506), (4, 211998253), (97, 8742196), (194, 4371098), (388, 2185549), (977, 867956), (1954, 433978), (2237, 379076), (3908, 216989), (4474, 189538), (8948, 94769)]