7973426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 13296960

約数和(自身を除く): 5323534

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 107, 214, 703, 1007, 1406, 1961, 2014, 2033, 3922, 3959, 4066, 5671, 7918, 11342, 37259, 74518, 75221, 107749, 150442, 209827, 215498, 419654, 3986713, 7973426]

約数ペア:

[(1, 7973426), (2, 3986713), (19, 419654), (37, 215498), (38, 209827), (53, 150442), (74, 107749), (106, 75221), (107, 74518), (214, 37259), (703, 11342), (1007, 7918), (1406, 5671), (1961, 4066), (2014, 3959), (2033, 3922)]