28878351

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 39705600

約数和(自身を除く): 10827249

約数列:

[1, 3, 47, 109, 141, 327, 1879, 5123, 5637, 15369, 88313, 204811, 264939, 614433, 9626117, 28878351]

約数ペア:

[(1, 28878351), (3, 9626117), (47, 614433), (109, 264939), (141, 204811), (327, 88313), (1879, 15369), (5123, 5637)]