28034768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103069}}^1$

素因数の和:103094

約数の個数: 20

約数和(自身を含む): 57513060

約数和(自身を除く): 29478292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103069, 206138, 412276, 824552, 1649104, 1752173, 3504346, 7008692, 14017384, 28034768]

約数ペア:

[(1, 28034768), (2, 14017384), (4, 7008692), (8, 3504346), (16, 1752173), (17, 1649104), (34, 824552), (68, 412276), (136, 206138), (272, 103069)]