2491524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9887}}^1$

素因数の和:9904

約数の個数: 36

約数和(自身を含む): 7198464

約数和(自身を除く): 4706940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9887, 19774, 29661, 39548, 59322, 69209, 88983, 118644, 138418, 177966, 207627, 276836, 355932, 415254, 622881, 830508, 1245762, 2491524]

約数ペア:

[(1, 2491524), (2, 1245762), (3, 830508), (4, 622881), (6, 415254), (7, 355932), (9, 276836), (12, 207627), (14, 177966), (18, 138418), (21, 118644), (28, 88983), (36, 69209), (42, 59322), (63, 39548), (84, 29661), (126, 19774), (252, 9887)]