2144645104

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{215153}}^1$

素因数の和:215257

約数の個数: 40

約数和(自身を含む): 4802237280

約数和(自身を除く): 2657592176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 215153, 430306, 860612, 1506071, 1721224, 3012142, 3442448, 6024284, 12048568, 19148617, 24097136, 38297234, 76594468, 134040319, 153188936, 268080638, 306377872, 536161276, 1072322552, 2144645104]

約数ペア:

[(1, 2144645104), (2, 1072322552), (4, 536161276), (7, 306377872), (8, 268080638), (14, 153188936), (16, 134040319), (28, 76594468), (56, 38297234), (89, 24097136), (112, 19148617), (178, 12048568), (356, 6024284), (623, 3442448), (712, 3012142), (1246, 1721224), (1424, 1506071), (2492, 860612), (4984, 430306), (9968, 215153)]