28035328

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 56588140

約数和(自身を除く): 28552812

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1129, 1552, 2258, 3104, 4516, 6208, 9032, 12416, 18064, 24832, 36128, 72256, 109513, 144512, 219026, 289024, 438052, 876104, 1752208, 3504416, 7008832, 14017664, 28035328]

約数ペア:

[(1, 28035328), (2, 14017664), (4, 7008832), (8, 3504416), (16, 1752208), (32, 876104), (64, 438052), (97, 289024), (128, 219026), (194, 144512), (256, 109513), (388, 72256), (776, 36128), (1129, 24832), (1552, 18064), (2258, 12416), (3104, 9032), (4516, 6208)]