28695968

素因数分解:

$2^5\times 7^2\times {\mathrm{18301}}^1$

素因数の和:18325

約数の個数: 36

約数和(自身を含む): 65722482

約数和(自身を除く): 37026514

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 18301, 36602, 73204, 128107, 146408, 256214, 292816, 512428, 585632, 896749, 1024856, 1793498, 2049712, 3586996, 4099424, 7173992, 14347984, 28695968]

約数ペア:

[(1, 28695968), (2, 14347984), (4, 7173992), (7, 4099424), (8, 3586996), (14, 2049712), (16, 1793498), (28, 1024856), (32, 896749), (49, 585632), (56, 512428), (98, 292816), (112, 256214), (196, 146408), (224, 128107), (392, 73204), (784, 36602), (1568, 18301)]