1870336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 40

約数和(自身を含む): 4038804

約数和(自身を除く): 2168468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 281, 416, 512, 562, 832, 1124, 1664, 2248, 3328, 3653, 4496, 6656, 7306, 8992, 14612, 17984, 29224, 35968, 58448, 71936, 116896, 143872, 233792, 467584, 935168, 1870336]

約数ペア:

[(1, 1870336), (2, 935168), (4, 467584), (8, 233792), (13, 143872), (16, 116896), (26, 71936), (32, 58448), (52, 35968), (64, 29224), (104, 17984), (128, 14612), (208, 8992), (256, 7306), (281, 6656), (416, 4496), (512, 3653), (562, 3328), (832, 2248), (1124, 1664)]