25459216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54869}}^1$

素因数の和:54906

約数の個数: 20

約数和(自身を含む): 51029100

約数和(自身を除く): 25569884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54869, 109738, 219476, 438952, 877904, 1591201, 3182402, 6364804, 12729608, 25459216]

約数ペア:

[(1, 25459216), (2, 12729608), (4, 6364804), (8, 3182402), (16, 1591201), (29, 877904), (58, 438952), (116, 219476), (232, 109738), (464, 54869)]