28703872

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 58054320

約数和(自身を除く): 29350448

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 3347, 4288, 6694, 8576, 13388, 26776, 53552, 107104, 214208, 224249, 428416, 448498, 896996, 1793992, 3587984, 7175968, 14351936, 28703872]

約数ペア:

[(1, 28703872), (2, 14351936), (4, 7175968), (8, 3587984), (16, 1793992), (32, 896996), (64, 448498), (67, 428416), (128, 224249), (134, 214208), (268, 107104), (536, 53552), (1072, 26776), (2144, 13388), (3347, 8576), (4288, 6694)]