28876812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 71723232

約数和(自身を除く): 42846420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 353, 401, 706, 802, 1059, 1203, 1412, 1604, 2118, 2406, 4236, 4812, 6001, 6817, 12002, 13634, 18003, 20451, 24004, 27268, 36006, 40902, 72012, 81804, 141553, 283106, 424659, 566212, 849318, 1698636, 2406401, 4812802, 7219203, 9625604, 14438406, 28876812]

約数ペア:

[(1, 28876812), (2, 14438406), (3, 9625604), (4, 7219203), (6, 4812802), (12, 2406401), (17, 1698636), (34, 849318), (51, 566212), (68, 424659), (102, 283106), (204, 141553), (353, 81804), (401, 72012), (706, 40902), (802, 36006), (1059, 27268), (1203, 24004), (1412, 20451), (1604, 18003), (2118, 13634), (2406, 12002), (4236, 6817), (4812, 6001)]