539969284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229189}}^1$

素因数の和:229243

約数の個数: 24

約数和(自身を含む): 1026771200

約数和(自身を除く): 486801916

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 229189, 458378, 916756, 4354591, 7104859, 8709182, 14209718, 17418364, 28419436, 134992321, 269984642, 539969284]

約数ペア:

[(1, 539969284), (2, 269984642), (4, 134992321), (19, 28419436), (31, 17418364), (38, 14209718), (62, 8709182), (76, 7104859), (124, 4354591), (589, 916756), (1178, 458378), (2356, 229189)]