201712288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{203339}}^1$

素因数の和:203380

約数の個数: 24

約数和(自身を含む): 409933440

約数和(自身を除く): 208221152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 203339, 406678, 813356, 1626712, 3253424, 6303509, 6506848, 12607018, 25214036, 50428072, 100856144, 201712288]

約数ペア:

[(1, 201712288), (2, 100856144), (4, 50428072), (8, 25214036), (16, 12607018), (31, 6506848), (32, 6303509), (62, 3253424), (124, 1626712), (248, 813356), (496, 406678), (992, 203339)]