31222352

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 69775296

約数和(自身を除く): 38552944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 2467, 3164, 4934, 6328, 9868, 12656, 17269, 19736, 34538, 39472, 69076, 138152, 276304, 278771, 557542, 1115084, 1951397, 2230168, 3902794, 4460336, 7805588, 15611176, 31222352]

約数ペア:

[(1, 31222352), (2, 15611176), (4, 7805588), (7, 4460336), (8, 3902794), (14, 2230168), (16, 1951397), (28, 1115084), (56, 557542), (112, 278771), (113, 276304), (226, 138152), (452, 69076), (791, 39472), (904, 34538), (1582, 19736), (1808, 17269), (2467, 12656), (3164, 9868), (4934, 6328)]