25193126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 46344960

約数和(自身を除く): 21151834

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1787, 2014, 3574, 7049, 12509, 14098, 25018, 33953, 67906, 94711, 189422, 237671, 475342, 662977, 1325954, 1799509, 3599018, 12596563, 25193126]

約数ペア:

[(1, 25193126), (2, 12596563), (7, 3599018), (14, 1799509), (19, 1325954), (38, 662977), (53, 475342), (106, 237671), (133, 189422), (266, 94711), (371, 67906), (742, 33953), (1007, 25018), (1787, 14098), (2014, 12509), (3574, 7049)]