213524892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{847321}}^1$

素因数の和:847338

約数の個数: 36

約数和(自身を含む): 616850416

約数和(自身を除く): 403325524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 847321, 1694642, 2541963, 3389284, 5083926, 5931247, 7625889, 10167852, 11862494, 15251778, 17793741, 23724988, 30503556, 35587482, 53381223, 71174964, 106762446, 213524892]

約数ペア:

[(1, 213524892), (2, 106762446), (3, 71174964), (4, 53381223), (6, 35587482), (7, 30503556), (9, 23724988), (12, 17793741), (14, 15251778), (18, 11862494), (21, 10167852), (28, 7625889), (36, 5931247), (42, 5083926), (63, 3389284), (84, 2541963), (126, 1694642), (252, 847321)]