211352388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1354823}}^1$

素因数の和:1354843

約数の個数: 24

約数和(自身を含む): 531091008

約数和(自身を除く): 319738620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1354823, 2709646, 4064469, 5419292, 8128938, 16257876, 17612699, 35225398, 52838097, 70450796, 105676194, 211352388]

約数ペア:

[(1, 211352388), (2, 105676194), (3, 70450796), (4, 52838097), (6, 35225398), (12, 17612699), (13, 16257876), (26, 8128938), (39, 5419292), (52, 4064469), (78, 2709646), (156, 1354823)]