28869438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370121}}^1$

素因数の和:370139

約数の個数: 16

約数和(自身を含む): 62180496

約数和(自身を除く): 33311058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 370121, 740242, 1110363, 2220726, 4811573, 9623146, 14434719, 28869438]

約数ペア:

[(1, 28869438), (2, 14434719), (3, 9623146), (6, 4811573), (13, 2220726), (26, 1110363), (39, 740242), (78, 370121)]