211238244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{838247}}^1$

素因数の和:838264

約数の個数: 36

約数和(自身を含む): 610244544

約数和(自身を除く): 399006300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 838247, 1676494, 2514741, 3352988, 5029482, 5867729, 7544223, 10058964, 11735458, 15088446, 17603187, 23470916, 30176892, 35206374, 52809561, 70412748, 105619122, 211238244]

約数ペア:

[(1, 211238244), (2, 105619122), (3, 70412748), (4, 52809561), (6, 35206374), (7, 30176892), (9, 23470916), (12, 17603187), (14, 15088446), (18, 11735458), (21, 10058964), (28, 7544223), (36, 5867729), (42, 5029482), (63, 3352988), (84, 2514741), (126, 1676494), (252, 838247)]