2004128826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{39209}}^1$

素因数の和:40438

約数の個数: 32

約数和(自身を含む): 4584746880

約数和(自身を除く): 2580618054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1217, 2434, 3651, 7302, 8519, 17038, 25557, 39209, 51114, 78418, 117627, 235254, 274463, 548926, 823389, 1646778, 47717353, 95434706, 143152059, 286304118, 334021471, 668042942, 1002064413, 2004128826]

約数ペア:

[(1, 2004128826), (2, 1002064413), (3, 668042942), (6, 334021471), (7, 286304118), (14, 143152059), (21, 95434706), (42, 47717353), (1217, 1646778), (2434, 823389), (3651, 548926), (7302, 274463), (8519, 235254), (17038, 117627), (25557, 78418), (39209, 51114)]