2529968

素因数分解:

$2^4\times 7^3\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 40

約数和(自身を含む): 5728800

約数和(自身を除く): 3198832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 461, 686, 784, 922, 1372, 1844, 2744, 3227, 3688, 5488, 6454, 7376, 12908, 22589, 25816, 45178, 51632, 90356, 158123, 180712, 316246, 361424, 632492, 1264984, 2529968]

約数ペア:

[(1, 2529968), (2, 1264984), (4, 632492), (7, 361424), (8, 316246), (14, 180712), (16, 158123), (28, 90356), (49, 51632), (56, 45178), (98, 25816), (112, 22589), (196, 12908), (343, 7376), (392, 6454), (461, 5488), (686, 3688), (784, 3227), (922, 2744), (1372, 1844)]