218423044

素因数分解:

$2^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{3541}}^1$

素因数の和:5755

約数の個数: 24

約数和(自身を含む): 437167808

約数和(自身を除く): 218744764

約数列:

[1, 2, 4, 7, 14, 28, 2203, 3541, 4406, 7082, 8812, 14164, 15421, 24787, 30842, 49574, 61684, 99148, 7800823, 15601646, 31203292, 54605761, 109211522, 218423044]

約数ペア:

[(1, 218423044), (2, 109211522), (4, 54605761), (7, 31203292), (14, 15601646), (28, 7800823), (2203, 99148), (3541, 61684), (4406, 49574), (7082, 30842), (8812, 24787), (14164, 15421)]