2669288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2644312

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 163, 178, 184, 326, 356, 652, 712, 1304, 2047, 3749, 4094, 7498, 8188, 14507, 14996, 16376, 29014, 29992, 58028, 116056, 333661, 667322, 1334644, 2669288]

約数ペア:

[(1, 2669288), (2, 1334644), (4, 667322), (8, 333661), (23, 116056), (46, 58028), (89, 29992), (92, 29014), (163, 16376), (178, 14996), (184, 14507), (326, 8188), (356, 7498), (652, 4094), (712, 3749), (1304, 2047)]