49392538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 81849600

約数和(自身を除く): 32457062

約数列:

[1, 2, 13, 26, 79, 139, 158, 173, 278, 346, 1027, 1807, 2054, 2249, 3614, 4498, 10981, 13667, 21962, 24047, 27334, 48094, 142753, 177671, 285506, 312611, 355342, 625222, 1899713, 3799426, 24696269, 49392538]

約数ペア:

[(1, 49392538), (2, 24696269), (13, 3799426), (26, 1899713), (79, 625222), (139, 355342), (158, 312611), (173, 285506), (278, 177671), (346, 142753), (1027, 48094), (1807, 27334), (2054, 24047), (2249, 21962), (3614, 13667), (4498, 10981)]