31054856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9091}}^1$

素因数の和:9165

約数の個数: 32

約数和(自身を含む): 67644480

約数和(自身を除く): 36589624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9091, 18182, 36364, 63637, 72728, 127274, 254548, 509096, 554551, 1109102, 2218204, 3881857, 4436408, 7763714, 15527428, 31054856]

約数ペア:

[(1, 31054856), (2, 15527428), (4, 7763714), (7, 4436408), (8, 3881857), (14, 2218204), (28, 1109102), (56, 554551), (61, 509096), (122, 254548), (244, 127274), (427, 72728), (488, 63637), (854, 36364), (1708, 18182), (3416, 9091)]