28312002

素因数分解:

$2^1\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{1447}}^1$

素因数の和:2542

約数の個数: 24

約数和(自身を含む): 61441536

約数和(自身を除く): 33129534

約数列:

[1, 2, 3, 6, 9, 18, 1087, 1447, 2174, 2894, 3261, 4341, 6522, 8682, 9783, 13023, 19566, 26046, 1572889, 3145778, 4718667, 9437334, 14156001, 28312002]

約数ペア:

[(1, 28312002), (2, 14156001), (3, 9437334), (6, 4718667), (9, 3145778), (18, 1572889), (1087, 26046), (1447, 19566), (2174, 13023), (2894, 9783), (3261, 8682), (4341, 6522)]