211971912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{519539}}^1$

素因数の和:519565

約数の個数: 32

約数和(自身を含む): 561103200

約数和(自身を除く): 349131288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 519539, 1039078, 1558617, 2078156, 3117234, 4156312, 6234468, 8832163, 12468936, 17664326, 26496489, 35328652, 52992978, 70657304, 105985956, 211971912]

約数ペア:

[(1, 211971912), (2, 105985956), (3, 70657304), (4, 52992978), (6, 35328652), (8, 26496489), (12, 17664326), (17, 12468936), (24, 8832163), (34, 6234468), (51, 4156312), (68, 3117234), (102, 2078156), (136, 1558617), (204, 1039078), (408, 519539)]