401792

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 830280

約数和(自身を除く): 428488

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 128, 146, 172, 292, 344, 584, 688, 1168, 1376, 2336, 2752, 3139, 4672, 5504, 6278, 9344, 12556, 25112, 50224, 100448, 200896, 401792]

約数ペア:

[(1, 401792), (2, 200896), (4, 100448), (8, 50224), (16, 25112), (32, 12556), (43, 9344), (64, 6278), (73, 5504), (86, 4672), (128, 3139), (146, 2752), (172, 2336), (292, 1376), (344, 1168), (584, 688)]