858393976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137387}}^1$

素因数の和:137475

約数の個数: 32

約数和(自身を含む): 1780548480

約数和(自身を除く): 922154504

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 137387, 274774, 549548, 1099096, 1511257, 3022514, 6045028, 9754477, 12090056, 19508954, 39017908, 78035816, 107299247, 214598494, 429196988, 858393976]

約数ペア:

[(1, 858393976), (2, 429196988), (4, 214598494), (8, 107299247), (11, 78035816), (22, 39017908), (44, 19508954), (71, 12090056), (88, 9754477), (142, 6045028), (284, 3022514), (568, 1511257), (781, 1099096), (1562, 549548), (3124, 274774), (6248, 137387)]