28513744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11069}}^1$

素因数の和:11107

約数の個数: 40

約数和(自身を含む): 65888640

約数和(自身を除く): 37374896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11069, 22138, 44276, 77483, 88552, 154966, 177104, 254587, 309932, 509174, 619864, 1018348, 1239728, 1782109, 2036696, 3564218, 4073392, 7128436, 14256872, 28513744]

約数ペア:

[(1, 28513744), (2, 14256872), (4, 7128436), (7, 4073392), (8, 3564218), (14, 2036696), (16, 1782109), (23, 1239728), (28, 1018348), (46, 619864), (56, 509174), (92, 309932), (112, 254587), (161, 177104), (184, 154966), (322, 88552), (368, 77483), (644, 44276), (1288, 22138), (2576, 11069)]