28764544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13250

約数の個数: 32

約数和(自身を含む): 60679800

約数和(自身を除く): 31915256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 13219, 26438, 52876, 105752, 211504, 224723, 423008, 449446, 846016, 898892, 1692032, 1797784, 3595568, 7191136, 14382272, 28764544]

約数ペア:

[(1, 28764544), (2, 14382272), (4, 7191136), (8, 3595568), (16, 1797784), (17, 1692032), (32, 898892), (34, 846016), (64, 449446), (68, 423008), (128, 224723), (136, 211504), (272, 105752), (544, 52876), (1088, 26438), (2176, 13219)]