855976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 1788480

約数和(自身を除く): 932504

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 137, 142, 274, 284, 548, 568, 781, 1096, 1507, 1562, 3014, 3124, 6028, 6248, 9727, 12056, 19454, 38908, 77816, 106997, 213994, 427988, 855976]

約数ペア:

[(1, 855976), (2, 427988), (4, 213994), (8, 106997), (11, 77816), (22, 38908), (44, 19454), (71, 12056), (88, 9727), (137, 6248), (142, 6028), (274, 3124), (284, 3014), (548, 1562), (568, 1507), (781, 1096)]