43285712

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19463}}^1$

素因数の和:19610

約数の個数: 20

約数和(自身を含む): 84473760

約数和(自身を除く): 41188048

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19463, 38926, 77852, 155704, 311408, 2705357, 5410714, 10821428, 21642856, 43285712]

約数ペア:

[(1, 43285712), (2, 21642856), (4, 10821428), (8, 5410714), (16, 2705357), (139, 311408), (278, 155704), (556, 77852), (1112, 38926), (2224, 19463)]