28336688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104179}}^1$

素因数の和:104204

約数の個数: 20

約数和(自身を含む): 58132440

約数和(自身を除く): 29795752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104179, 208358, 416716, 833432, 1666864, 1771043, 3542086, 7084172, 14168344, 28336688]

約数ペア:

[(1, 28336688), (2, 14168344), (4, 7084172), (8, 3542086), (16, 1771043), (17, 1666864), (34, 833432), (68, 416716), (136, 208358), (272, 104179)]