3221456

素因数分解:

$2^4\times 7^3\times {\mathrm{587}}^1$

素因数の和:616

約数の個数: 40

約数和(自身を含む): 7291200

約数和(自身を除く): 4069744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 587, 686, 784, 1174, 1372, 2348, 2744, 4109, 4696, 5488, 8218, 9392, 16436, 28763, 32872, 57526, 65744, 115052, 201341, 230104, 402682, 460208, 805364, 1610728, 3221456]

約数ペア:

[(1, 3221456), (2, 1610728), (4, 805364), (7, 460208), (8, 402682), (14, 230104), (16, 201341), (28, 115052), (49, 65744), (56, 57526), (98, 32872), (112, 28763), (196, 16436), (343, 9392), (392, 8218), (587, 5488), (686, 4696), (784, 4109), (1174, 2744), (1372, 2348)]