2154176

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 28

約数和(自身を含む): 4331208

約数和(自身を除く): 2177032

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 347, 388, 694, 776, 1388, 1552, 2776, 3104, 5552, 6208, 11104, 22208, 33659, 67318, 134636, 269272, 538544, 1077088, 2154176]

約数ペア:

[(1, 2154176), (2, 1077088), (4, 538544), (8, 269272), (16, 134636), (32, 67318), (64, 33659), (97, 22208), (194, 11104), (347, 6208), (388, 5552), (694, 3104), (776, 2776), (1388, 1552)]