28479872

素因数分解:

$2^7\times {\mathrm{222499}}^1$

素因数の和:222513

約数の個数: 16

約数和(自身を含む): 56737500

約数和(自身を除く): 28257628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 222499, 444998, 889996, 1779992, 3559984, 7119968, 14239936, 28479872]

約数ペア:

[(1, 28479872), (2, 14239936), (4, 7119968), (8, 3559984), (16, 1779992), (32, 889996), (64, 444998), (128, 222499)]