31020976

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 69129504

約数和(自身を除く): 38108528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 1601, 2422, 2768, 3202, 4844, 6404, 9688, 11207, 12808, 19376, 22414, 25616, 44828, 89656, 179312, 276973, 553946, 1107892, 1938811, 2215784, 3877622, 4431568, 7755244, 15510488, 31020976]

約数ペア:

[(1, 31020976), (2, 15510488), (4, 7755244), (7, 4431568), (8, 3877622), (14, 2215784), (16, 1938811), (28, 1107892), (56, 553946), (112, 276973), (173, 179312), (346, 89656), (692, 44828), (1211, 25616), (1384, 22414), (1601, 19376), (2422, 12808), (2768, 11207), (3202, 9688), (4844, 6404)]