213996504

素因数分解:

$2^3\times 3^1\times {\mathrm{8916521}}^1$

素因数の和:8916530

約数の個数: 16

約数和(自身を含む): 534991320

約数和(自身を除く): 320994816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8916521, 17833042, 26749563, 35666084, 53499126, 71332168, 106998252, 213996504]

約数ペア:

[(1, 213996504), (2, 106998252), (3, 71332168), (4, 53499126), (6, 35666084), (8, 26749563), (12, 17833042), (24, 8916521)]