28918819

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 31605120

約数和(自身を除く): 2686301

約数列:

[1, 17, 61, 79, 353, 1037, 1343, 4819, 6001, 21533, 27887, 81923, 366061, 474079, 1701107, 28918819]

約数ペア:

[(1, 28918819), (17, 1701107), (61, 474079), (79, 366061), (353, 81923), (1037, 27887), (1343, 21533), (4819, 6001)]