2454784

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 5036416

約数和(自身を除く): 2581632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 223, 256, 344, 446, 688, 892, 1376, 1784, 2752, 3568, 5504, 7136, 9589, 11008, 14272, 19178, 28544, 38356, 57088, 76712, 153424, 306848, 613696, 1227392, 2454784]

約数ペア:

[(1, 2454784), (2, 1227392), (4, 613696), (8, 306848), (16, 153424), (32, 76712), (43, 57088), (64, 38356), (86, 28544), (128, 19178), (172, 14272), (223, 11008), (256, 9589), (344, 7136), (446, 5504), (688, 3568), (892, 2752), (1376, 1784)]