28011972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 67963392

約数和(自身を除く): 39951420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 257, 293, 372, 514, 586, 771, 879, 1028, 1172, 1542, 1758, 3084, 3516, 7967, 9083, 15934, 18166, 23901, 27249, 31868, 36332, 47802, 54498, 75301, 95604, 108996, 150602, 225903, 301204, 451806, 903612, 2334331, 4668662, 7002993, 9337324, 14005986, 28011972]

約数ペア:

[(1, 28011972), (2, 14005986), (3, 9337324), (4, 7002993), (6, 4668662), (12, 2334331), (31, 903612), (62, 451806), (93, 301204), (124, 225903), (186, 150602), (257, 108996), (293, 95604), (372, 75301), (514, 54498), (586, 47802), (771, 36332), (879, 31868), (1028, 27249), (1172, 23901), (1542, 18166), (1758, 15934), (3084, 9083), (3516, 7967)]