28738384

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18517}}^1$

素因数の和:18622

約数の個数: 20

約数和(自身を含む): 56257684

約数和(自身を除く): 27519300

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18517, 37034, 74068, 148136, 296272, 1796149, 3592298, 7184596, 14369192, 28738384]

約数ペア:

[(1, 28738384), (2, 14369192), (4, 7184596), (8, 3592298), (16, 1796149), (97, 296272), (194, 148136), (388, 74068), (776, 37034), (1552, 18517)]