221483892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2636713}}^1$

素因数の和:2636727

約数の個数: 24

約数和(自身を含む): 590623936

約数和(自身を除く): 369140044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2636713, 5273426, 7910139, 10546852, 15820278, 18456991, 31640556, 36913982, 55370973, 73827964, 110741946, 221483892]

約数ペア:

[(1, 221483892), (2, 110741946), (3, 73827964), (4, 55370973), (6, 36913982), (7, 31640556), (12, 18456991), (14, 15820278), (21, 10546852), (28, 7910139), (42, 5273426), (84, 2636713)]