979712

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 2023560

約数和(自身を除く): 1043848

約数列:

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

約数ペア:

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