28939472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13807}}^1$

素因数の和:13946

約数の個数: 20

約数和(自身を含む): 56502336

約数和(自身を除く): 27562864

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13807, 27614, 55228, 110456, 220912, 1808717, 3617434, 7234868, 14469736, 28939472]

約数ペア:

[(1, 28939472), (2, 14469736), (4, 7234868), (8, 3617434), (16, 1808717), (131, 220912), (262, 110456), (524, 55228), (1048, 27614), (2096, 13807)]