2724988

素因数分解:

$2^2\times 7^2\times {\mathrm{13903}}^1$

素因数の和:13921

約数の個数: 18

約数和(自身を含む): 5547696

約数和(自身を除く): 2822708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13903, 27806, 55612, 97321, 194642, 389284, 681247, 1362494, 2724988]

約数ペア:

[(1, 2724988), (2, 1362494), (4, 681247), (7, 389284), (14, 194642), (28, 97321), (49, 55612), (98, 27806), (196, 13903)]