213436724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{7243}}^1$

素因数の和:7439

約数の個数: 24

約数和(自身を含む): 383352480

約数和(自身を除く): 169915756

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7243, 7367, 14486, 14734, 28972, 29468, 383879, 767758, 1006777, 1535516, 2013554, 4027108, 53359181, 106718362, 213436724]

約数ペア:

[(1, 213436724), (2, 106718362), (4, 53359181), (53, 4027108), (106, 2013554), (139, 1535516), (212, 1006777), (278, 767758), (556, 383879), (7243, 29468), (7367, 28972), (14486, 14734)]