1940414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1709122

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 263, 434, 526, 527, 1054, 1841, 3682, 3689, 4471, 7378, 8153, 8942, 16306, 31297, 57071, 62594, 114142, 138601, 277202, 970207, 1940414]

約数ペア:

[(1, 1940414), (2, 970207), (7, 277202), (14, 138601), (17, 114142), (31, 62594), (34, 57071), (62, 31297), (119, 16306), (217, 8942), (238, 8153), (263, 7378), (434, 4471), (526, 3689), (527, 3682), (1054, 1841)]