3918848

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 44

約数和(自身を含む): 8106120

約数和(自身を除く): 4187272

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 128, 172, 178, 256, 344, 356, 512, 688, 712, 1024, 1376, 1424, 2752, 2848, 3827, 5504, 5696, 7654, 11008, 11392, 15308, 22016, 22784, 30616, 44032, 45568, 61232, 91136, 122464, 244928, 489856, 979712, 1959424, 3918848]

約数ペア:

[(1, 3918848), (2, 1959424), (4, 979712), (8, 489856), (16, 244928), (32, 122464), (43, 91136), (64, 61232), (86, 45568), (89, 44032), (128, 30616), (172, 22784), (178, 22016), (256, 15308), (344, 11392), (356, 11008), (512, 7654), (688, 5696), (712, 5504), (1024, 3827), (1376, 2848), (1424, 2752)]