25009054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 45504000

約数和(自身を除く): 20494946

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 631, 1043, 1262, 2086, 2831, 4417, 5662, 8834, 11989, 19817, 23978, 39634, 83923, 94019, 167846, 188038, 658133, 1316266, 1786361, 3572722, 12504527, 25009054]

約数ペア:

[(1, 25009054), (2, 12504527), (7, 3572722), (14, 1786361), (19, 1316266), (38, 658133), (133, 188038), (149, 167846), (266, 94019), (298, 83923), (631, 39634), (1043, 23978), (1262, 19817), (2086, 11989), (2831, 8834), (4417, 5662)]