51919316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 92316840

約数和(自身を除く): 40397524

約数列:

[1, 2, 4, 109, 193, 218, 386, 436, 617, 772, 1234, 2468, 21037, 42074, 67253, 84148, 119081, 134506, 238162, 269012, 476324, 12979829, 25959658, 51919316]

約数ペア:

[(1, 51919316), (2, 25959658), (4, 12979829), (109, 476324), (193, 269012), (218, 238162), (386, 134506), (436, 119081), (617, 84148), (772, 67253), (1234, 42074), (2468, 21037)]