29215318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 49610880

約数和(自身を除く): 20395562

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 347, 473, 694, 946, 979, 1958, 3817, 3827, 7634, 7654, 14921, 29842, 30883, 42097, 61766, 84194, 164131, 328262, 339713, 679426, 1327969, 2655938, 14607659, 29215318]

約数ペア:

[(1, 29215318), (2, 14607659), (11, 2655938), (22, 1327969), (43, 679426), (86, 339713), (89, 328262), (178, 164131), (347, 84194), (473, 61766), (694, 42097), (946, 30883), (979, 29842), (1958, 14921), (3817, 7654), (3827, 7634)]