21951434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 35827920

約数和(自身を除く): 13876486

約数列:

[1, 2, 29, 37, 53, 58, 74, 106, 193, 386, 1073, 1537, 1961, 2146, 3074, 3922, 5597, 7141, 10229, 11194, 14282, 20458, 56869, 113738, 207089, 296641, 378473, 414178, 593282, 756946, 10975717, 21951434]

約数ペア:

[(1, 21951434), (2, 10975717), (29, 756946), (37, 593282), (53, 414178), (58, 378473), (74, 296641), (106, 207089), (193, 113738), (386, 56869), (1073, 20458), (1537, 14282), (1961, 11194), (2146, 10229), (3074, 7141), (3922, 5597)]