27282490

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4243}}^1$

素因数の和:4893

約数の個数: 16

約数和(自身を含む): 49196448

約数和(自身を除く): 21913958

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 4243, 6430, 8486, 21215, 42430, 2728249, 5456498, 13641245, 27282490]

約数ペア:

[(1, 27282490), (2, 13641245), (5, 5456498), (10, 2728249), (643, 42430), (1286, 21215), (3215, 8486), (4243, 6430)]