31132894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 52214400

約数和(自身を除く): 21081506

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 349, 611, 698, 949, 1222, 1898, 3431, 4537, 6862, 9074, 16403, 25477, 32806, 44603, 50954, 89206, 213239, 331201, 426478, 662402, 1197419, 2394838, 15566447, 31132894]

約数ペア:

[(1, 31132894), (2, 15566447), (13, 2394838), (26, 1197419), (47, 662402), (73, 426478), (94, 331201), (146, 213239), (349, 89206), (611, 50954), (698, 44603), (949, 32806), (1222, 25477), (1898, 16403), (3431, 9074), (4537, 6862)]