25130434

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 44035920

約数和(自身を除く): 18905486

約数列:

[1, 2, 7, 14, 49, 98, 347, 694, 739, 1478, 2429, 4858, 5173, 10346, 17003, 34006, 36211, 72422, 256433, 512866, 1795031, 3590062, 12565217, 25130434]

約数ペア:

[(1, 25130434), (2, 12565217), (7, 3590062), (14, 1795031), (49, 512866), (98, 256433), (347, 72422), (694, 36211), (739, 34006), (1478, 17003), (2429, 10346), (4858, 5173)]