253219708

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{10909}}^1$

素因数の和:11749

約数の個数: 24

約数和(自身を含む): 507096800

約数和(自身を除く): 253877092

約数列:

[1, 2, 4, 7, 14, 28, 829, 1658, 3316, 5803, 10909, 11606, 21818, 23212, 43636, 76363, 152726, 305452, 9043561, 18087122, 36174244, 63304927, 126609854, 253219708]

約数ペア:

[(1, 253219708), (2, 126609854), (4, 63304927), (7, 36174244), (14, 18087122), (28, 9043561), (829, 305452), (1658, 152726), (3316, 76363), (5803, 43636), (10909, 23212), (11606, 21818)]