1489012

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 3102624

約数和(自身を除く): 1613612

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 107, 142, 196, 214, 284, 428, 497, 749, 994, 1498, 1988, 2996, 3479, 5243, 6958, 7597, 10486, 13916, 15194, 20972, 30388, 53179, 106358, 212716, 372253, 744506, 1489012]

約数ペア:

[(1, 1489012), (2, 744506), (4, 372253), (7, 212716), (14, 106358), (28, 53179), (49, 30388), (71, 20972), (98, 15194), (107, 13916), (142, 10486), (196, 7597), (214, 6958), (284, 5243), (428, 3479), (497, 2996), (749, 1988), (994, 1498)]