1311184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 3035520

約数和(自身を除く): 1724336

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 509, 644, 1018, 1288, 2036, 2576, 3563, 4072, 7126, 8144, 11707, 14252, 23414, 28504, 46828, 57008, 81949, 93656, 163898, 187312, 327796, 655592, 1311184]

約数ペア:

[(1, 1311184), (2, 655592), (4, 327796), (7, 187312), (8, 163898), (14, 93656), (16, 81949), (23, 57008), (28, 46828), (46, 28504), (56, 23414), (92, 14252), (112, 11707), (161, 8144), (184, 7126), (322, 4072), (368, 3563), (509, 2576), (644, 2036), (1018, 1288)]