212343118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 357477120

約数和(自身を除く): 145134002

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2417, 2834, 3379, 4834, 6758, 31421, 43927, 62842, 74927, 87854, 149854, 263453, 526906, 974051, 1948102, 3424889, 6849778, 8167043, 16334086, 106171559, 212343118]

約数ペア:

[(1, 212343118), (2, 106171559), (13, 16334086), (26, 8167043), (31, 6849778), (62, 3424889), (109, 1948102), (218, 974051), (403, 526906), (806, 263453), (1417, 149854), (2417, 87854), (2834, 74927), (3379, 62842), (4834, 43927), (6758, 31421)]