2813786704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{40087}}^1$

素因数の和:40243

約数の個数: 40

約数和(自身を含む): 5637014208

約数和(自身を除く): 2823227504

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1712, 4387, 8774, 17548, 35096, 40087, 70192, 80174, 160348, 320696, 641392, 1643567, 3287134, 4289309, 6574268, 8578618, 13148536, 17157236, 26297072, 34314472, 68628944, 175861669, 351723338, 703446676, 1406893352, 2813786704]

約数ペア:

[(1, 2813786704), (2, 1406893352), (4, 703446676), (8, 351723338), (16, 175861669), (41, 68628944), (82, 34314472), (107, 26297072), (164, 17157236), (214, 13148536), (328, 8578618), (428, 6574268), (656, 4289309), (856, 3287134), (1712, 1643567), (4387, 641392), (8774, 320696), (17548, 160348), (35096, 80174), (40087, 70192)]