1249202552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{69431}}^1$

素因数の和:69623

約数の個数: 32

約数和(自身を含む): 2537045280

約数和(自身を除く): 1287842728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 69431, 138862, 277724, 555448, 902603, 1805206, 3610412, 7220824, 12011563, 24023126, 48046252, 96092504, 156150319, 312300638, 624601276, 1249202552]

約数ペア:

[(1, 1249202552), (2, 624601276), (4, 312300638), (8, 156150319), (13, 96092504), (26, 48046252), (52, 24023126), (104, 12011563), (173, 7220824), (346, 3610412), (692, 1805206), (1384, 902603), (2249, 555448), (4498, 277724), (8996, 138862), (17992, 69431)]