213585316

素因数分解:

$2^2\times 7^2\times {\mathrm{997}}^1\times {\mathrm{1093}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 435632988

約数和(自身を除く): 222047672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 997, 1093, 1994, 2186, 3988, 4372, 6979, 7651, 13958, 15302, 27916, 30604, 48853, 53557, 97706, 107114, 195412, 214228, 1089721, 2179442, 4358884, 7628047, 15256094, 30512188, 53396329, 106792658, 213585316]

約数ペア:

[(1, 213585316), (2, 106792658), (4, 53396329), (7, 30512188), (14, 15256094), (28, 7628047), (49, 4358884), (98, 2179442), (196, 1089721), (997, 214228), (1093, 195412), (1994, 107114), (2186, 97706), (3988, 53557), (4372, 48853), (6979, 30604), (7651, 27916), (13958, 15302)]