26972868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 69371456

約数和(自身を除く): 42398588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4021, 6708, 8042, 12063, 16084, 24126, 48252, 52273, 104546, 156819, 172903, 209092, 313638, 345806, 518709, 627276, 691612, 1037418, 2074836, 2247739, 4495478, 6743217, 8990956, 13486434, 26972868]

約数ペア:

[(1, 26972868), (2, 13486434), (3, 8990956), (4, 6743217), (6, 4495478), (12, 2247739), (13, 2074836), (26, 1037418), (39, 691612), (43, 627276), (52, 518709), (78, 345806), (86, 313638), (129, 209092), (156, 172903), (172, 156819), (258, 104546), (516, 52273), (559, 48252), (1118, 24126), (1677, 16084), (2236, 12063), (3354, 8042), (4021, 6708)]