999404504

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{52957}}^1$

素因数の和:53307

約数の個数: 32

約数和(自身を含む): 2147976480

約数和(自身を除く): 1148571976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 4718, 9436, 18872, 52957, 105914, 211828, 370699, 423656, 741398, 1482796, 2965592, 17846509, 35693018, 71386036, 124925563, 142772072, 249851126, 499702252, 999404504]

約数ペア:

[(1, 999404504), (2, 499702252), (4, 249851126), (7, 142772072), (8, 124925563), (14, 71386036), (28, 35693018), (56, 17846509), (337, 2965592), (674, 1482796), (1348, 741398), (2359, 423656), (2696, 370699), (4718, 211828), (9436, 105914), (18872, 52957)]