210818524

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{142061}}^1$

素因数の和:142125

約数の個数: 24

約数和(自身を含む): 429595488

約数和(自身を除く): 218776964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 142061, 284122, 568244, 994427, 1988854, 3977708, 7529233, 15058466, 30116932, 52704631, 105409262, 210818524]

約数ペア:

[(1, 210818524), (2, 105409262), (4, 52704631), (7, 30116932), (14, 15058466), (28, 7529233), (53, 3977708), (106, 1988854), (212, 994427), (371, 568244), (742, 284122), (1484, 142061)]