28846807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 7855913

約数列:

[1, 11, 17, 19, 23, 187, 209, 253, 323, 353, 391, 437, 3553, 3883, 4301, 4807, 6001, 6707, 7429, 8119, 66011, 73777, 81719, 89309, 114019, 138023, 154261, 1254209, 1518253, 1696871, 2622437, 28846807]

約数ペア:

[(1, 28846807), (11, 2622437), (17, 1696871), (19, 1518253), (23, 1254209), (187, 154261), (209, 138023), (253, 114019), (323, 89309), (353, 81719), (391, 73777), (437, 66011), (3553, 8119), (3883, 7429), (4301, 6707), (4807, 6001)]