38789968

素因数分解:

$2^4\times 7^2\times {\mathrm{49477}}^1$

素因数の和:49499

約数の個数: 30

約数和(自身を含む): 87427626

約数和(自身を除く): 48637658

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 49477, 98954, 197908, 346339, 395816, 692678, 791632, 1385356, 2424373, 2770712, 4848746, 5541424, 9697492, 19394984, 38789968]

約数ペア:

[(1, 38789968), (2, 19394984), (4, 9697492), (7, 5541424), (8, 4848746), (14, 2770712), (16, 2424373), (28, 1385356), (49, 791632), (56, 692678), (98, 395816), (112, 346339), (196, 197908), (392, 98954), (784, 49477)]