28672714

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3931}}^1$

素因数の和:4461

約数の個数: 16

約数和(自身を含む): 49260096

約数和(自身を除く): 20587382

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 3931, 7294, 7862, 27517, 55034, 2048051, 4096102, 14336357, 28672714]

約数ペア:

[(1, 28672714), (2, 14336357), (7, 4096102), (14, 2048051), (521, 55034), (1042, 27517), (3647, 7862), (3931, 7294)]