28110928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103349}}^1$

素因数の和:103374

約数の個数: 20

約数和(自身を含む): 57669300

約数和(自身を除く): 29558372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103349, 206698, 413396, 826792, 1653584, 1756933, 3513866, 7027732, 14055464, 28110928]

約数ペア:

[(1, 28110928), (2, 14055464), (4, 7027732), (8, 3513866), (16, 1756933), (17, 1653584), (34, 826792), (68, 413396), (136, 206698), (272, 103349)]