1959424

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 40

約数和(自身を含む): 4051080

約数和(自身を除く): 2091656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 128, 172, 178, 256, 344, 356, 512, 688, 712, 1376, 1424, 2752, 2848, 3827, 5504, 5696, 7654, 11008, 11392, 15308, 22016, 22784, 30616, 45568, 61232, 122464, 244928, 489856, 979712, 1959424]

約数ペア:

[(1, 1959424), (2, 979712), (4, 489856), (8, 244928), (16, 122464), (32, 61232), (43, 45568), (64, 30616), (86, 22784), (89, 22016), (128, 15308), (172, 11392), (178, 11008), (256, 7654), (344, 5696), (356, 5504), (512, 3827), (688, 2848), (712, 2752), (1376, 1424)]