981163496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{222587}}^1$

素因数の和:222641

約数の個数: 32

約数和(自身を含む): 2003292000

約数和(自身を除く): 1022128504

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 222587, 445174, 890348, 1780696, 4229153, 6455023, 8458306, 12910046, 16916612, 25820092, 33833224, 51640184, 122645437, 245290874, 490581748, 981163496]

約数ペア:

[(1, 981163496), (2, 490581748), (4, 245290874), (8, 122645437), (19, 51640184), (29, 33833224), (38, 25820092), (58, 16916612), (76, 12910046), (116, 8458306), (152, 6455023), (232, 4229153), (551, 1780696), (1102, 890348), (2204, 445174), (4408, 222587)]