28168592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103561}}^1$

素因数の和:103586

約数の個数: 20

約数和(自身を含む): 57787596

約数和(自身を除く): 29619004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103561, 207122, 414244, 828488, 1656976, 1760537, 3521074, 7042148, 14084296, 28168592]

約数ペア:

[(1, 28168592), (2, 14084296), (4, 7042148), (8, 3521074), (16, 1760537), (17, 1656976), (34, 828488), (68, 414244), (136, 207122), (272, 103561)]