39858884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40343}}^1$

素因数の和:40379

約数の個数: 24

約数和(自身を含む): 79074240

約数和(自身を除く): 39215356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40343, 80686, 161372, 524459, 766517, 1048918, 1533034, 2097836, 3066068, 9964721, 19929442, 39858884]

約数ペア:

[(1, 39858884), (2, 19929442), (4, 9964721), (13, 3066068), (19, 2097836), (26, 1533034), (38, 1048918), (52, 766517), (76, 524459), (247, 161372), (494, 80686), (988, 40343)]