28867664

素因数分解:

$2^4\times 7^2\times {\mathrm{36821}}^1$

素因数の和:36843

約数の個数: 30

約数和(自身を含む): 65064474

約数和(自身を除く): 36196810

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36821, 73642, 147284, 257747, 294568, 515494, 589136, 1030988, 1804229, 2061976, 3608458, 4123952, 7216916, 14433832, 28867664]

約数ペア:

[(1, 28867664), (2, 14433832), (4, 7216916), (7, 4123952), (8, 3608458), (14, 2061976), (16, 1804229), (28, 1030988), (49, 589136), (56, 515494), (98, 294568), (112, 257747), (196, 147284), (392, 73642), (784, 36821)]