4597904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 9395232

約数和(自身を除く): 4797328

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 163, 164, 172, 326, 328, 344, 652, 656, 688, 1304, 1763, 2608, 3526, 6683, 7009, 7052, 13366, 14018, 14104, 26732, 28036, 28208, 53464, 56072, 106928, 112144, 287369, 574738, 1149476, 2298952, 4597904]

約数ペア:

[(1, 4597904), (2, 2298952), (4, 1149476), (8, 574738), (16, 287369), (41, 112144), (43, 106928), (82, 56072), (86, 53464), (163, 28208), (164, 28036), (172, 26732), (326, 14104), (328, 14018), (344, 13366), (652, 7052), (656, 7009), (688, 6683), (1304, 3526), (1763, 2608)]