28734208

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 57947400

約数和(自身を除く): 29213192

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 1049, 1712, 2098, 3424, 4196, 6848, 8392, 13696, 16784, 27392, 33568, 67136, 112243, 134272, 224486, 268544, 448972, 897944, 1795888, 3591776, 7183552, 14367104, 28734208]

約数ペア:

[(1, 28734208), (2, 14367104), (4, 7183552), (8, 3591776), (16, 1795888), (32, 897944), (64, 448972), (107, 268544), (128, 224486), (214, 134272), (256, 112243), (428, 67136), (856, 33568), (1049, 27392), (1712, 16784), (2098, 13696), (3424, 8392), (4196, 6848)]