31286854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 51274944

約数和(自身を除く): 19988090

約数列:

[1, 2, 23, 41, 46, 53, 82, 106, 313, 626, 943, 1219, 1886, 2173, 2438, 4346, 7199, 12833, 14398, 16589, 25666, 33178, 49979, 99958, 295159, 381547, 590318, 680149, 763094, 1360298, 15643427, 31286854]

約数ペア:

[(1, 31286854), (2, 15643427), (23, 1360298), (41, 763094), (46, 680149), (53, 590318), (82, 381547), (106, 295159), (313, 99958), (626, 49979), (943, 33178), (1219, 25666), (1886, 16589), (2173, 14398), (2438, 12833), (4346, 7199)]