987847685888

素因数分解:

$2^8\times 7^1\times {\mathrm{551254289}}^1$

素因数の和:551254312

約数の個数: 36

約数和(自身を含む): 2253527537520

約数和(自身を除く): 1265679851632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 551254289, 1102508578, 2205017156, 3858780023, 4410034312, 7717560046, 8820068624, 15435120092, 17640137248, 30870240184, 35280274496, 61740480368, 70560548992, 123480960736, 141121097984, 246961921472, 493923842944, 987847685888]

約数ペア:

[(1, 987847685888), (2, 493923842944), (4, 246961921472), (7, 141121097984), (8, 123480960736), (14, 70560548992), (16, 61740480368), (28, 35280274496), (32, 30870240184), (56, 17640137248), (64, 15435120092), (112, 8820068624), (128, 7717560046), (224, 4410034312), (256, 3858780023), (448, 2205017156), (896, 1102508578), (1792, 551254289)]