210345476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1\times {\mathrm{2423}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 401937984

約数和(自身を除く): 191592508

約数列:

[1, 2, 4, 11, 22, 44, 1973, 2423, 3946, 4846, 7892, 9692, 21703, 26653, 43406, 53306, 86812, 106612, 4780579, 9561158, 19122316, 52586369, 105172738, 210345476]

約数ペア:

[(1, 210345476), (2, 105172738), (4, 52586369), (11, 19122316), (22, 9561158), (44, 4780579), (1973, 106612), (2423, 86812), (3946, 53306), (4846, 43406), (7892, 26653), (9692, 21703)]