4028416

素因数分解:

$2^{11}\times 7^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 9238320

約数和(自身を除く): 5209904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 448, 512, 562, 896, 1024, 1124, 1792, 1967, 2048, 2248, 3584, 3934, 4496, 7168, 7868, 8992, 14336, 15736, 17984, 31472, 35968, 62944, 71936, 125888, 143872, 251776, 287744, 503552, 575488, 1007104, 2014208, 4028416]

約数ペア:

[(1, 4028416), (2, 2014208), (4, 1007104), (7, 575488), (8, 503552), (14, 287744), (16, 251776), (28, 143872), (32, 125888), (56, 71936), (64, 62944), (112, 35968), (128, 31472), (224, 17984), (256, 15736), (281, 14336), (448, 8992), (512, 7868), (562, 7168), (896, 4496), (1024, 3934), (1124, 3584), (1792, 2248), (1967, 2048)]