220131678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2822201}}^1$

素因数の和:2822219

約数の個数: 16

約数和(自身を含む): 474129936

約数和(自身を除く): 253998258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2822201, 5644402, 8466603, 16933206, 36688613, 73377226, 110065839, 220131678]

約数ペア:

[(1, 220131678), (2, 110065839), (3, 73377226), (6, 36688613), (13, 16933206), (26, 8466603), (39, 5644402), (78, 2822201)]