28343784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168713}}^1$

素因数の和:168729

約数の個数: 32

約数和(自身を含む): 80982720

約数和(自身を除く): 52638936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168713, 337426, 506139, 674852, 1012278, 1180991, 1349704, 2024556, 2361982, 3542973, 4049112, 4723964, 7085946, 9447928, 14171892, 28343784]

約数ペア:

[(1, 28343784), (2, 14171892), (3, 9447928), (4, 7085946), (6, 4723964), (7, 4049112), (8, 3542973), (12, 2361982), (14, 2024556), (21, 1349704), (24, 1180991), (28, 1012278), (42, 674852), (56, 506139), (84, 337426), (168, 168713)]